Islet Online is a sandbox-style MMORPG. It is all about digging and placing bricks to build your own land. And with various materials from wildlife, bricks can be combined to make useful items, too. Whenever you act, your character gets experience.
User reviews:
Mixed (13 reviews) - 69% of the 13 user reviews in the last 30 days are positive.
Very Positive (225 reviews) - 82% of the 225 user reviews for this game are positive.
Release Date: Feb 1, 2016

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Early Access Game

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Note: This Early Access game is not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“Up to now we have been developing Islet, We always wonder it is pretty fun, so we decided to release the game in beta through early access to make it better together.”

Approximately how long will this game be in Early Access?

“It's difficult for us to give a solid release date. We plan to release the full version in Q4 2016.”

How is the full version planned to differ from the Early Access version?

“we'll be adding a variety of new features, systems, and content during the early access with you.

  • provide more mastery skill, animals, Items & objects which you can make.
  • we will develop ecosystem more detail.
  • provide the sdk for user`s creative activity
  • it will be added Monsters and Human NPCs

What is the current state of the Early Access version?

“You can play with other people in the MMO world and If you don`t want it. You can play single mode or network mode with friends.

Today the game is playable and has many of the core features like mining, building, and some initial combat

  • You can dig and place bricks on the world.
  • Your character`s mastery skills will be grown up.
  • You can craft various items via all kinds of materials gathered from the world.
  • You can create various maps simply and automatically.
  • Animals in Islet have their own basic desires. They have a desire to sleep, eat, and have a family
  • Animals have their own lifetime. When they grow up, they will find their partner to make a family, give birth to a baby

The game is fully playable with a decent amount of content, though it's certainly not bug-free. If you're experiencing an issue, let us know and we'll fix it”

Will the game be priced differently during and after Early Access?

“We have not decided the price for the full version but the price of the game won't go any lower than it is now”

How are you planning on involving the Community in your development process?

“We hope to get as much feedback as possible from you. If you want to talk to us, please leave the opinion on Steam Forums or Facebook

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Recent updates View all (92)

October 25

Update 2016-10-25



Slab block

You can craft 5 kinds of slab blocks.

Craft in simple sawing table

fruit log slab
pine log slab
treated wood slab(horizontal pattern #2)

Craft in simple furnace

mosaic brick slab #3
brick pattern slab #1

Its height is a half of other block. You can stack only a same kind of slab above it. If you do this, it turns to original block.
You can walk without jumping in front of slab.


The duration of Tool damage up buff is increased.(3min -> 5min)

Minimum rate of repair success is increased. (0% -> 1%)
When the repair window open, the initial number of kit is changed to 0

When you play the game in the first person, torch effect will be disappeared.

Street light
Growth of Weeds & flowers near the street light has been improved.

Chinese and Russian are improved.
Thanks “Greygod” and “AMM”

Bug fixed

Repair Kit
When you dropped the repair kit, you could not see it.
When you tried to move repair kit to storage box directly. It did not work.

Thank you~
And Have a nice day~

0 comments Read more

October 21

Update 2016-10-21

Hello everyone~


Repair kit
You can craft Repair kit in the simple manufacturing table.

Repair Mastery

Players can repair the damaged item by using a repair kit. The success rate of repair is determined by the level difference of an item for repair and repair mastery level of the player. The amount of repairs will depend on the kind of repair kit. When you succeed, you can get EXP.
Max Level is 40.

How to use
  1. Double click a repair kit in the inventory.
  2. Select the item which you want to repair.
  3. Press ‘repair’ button.


When the territory is unlocked, all objects in territory will lock automatically.

When you lay down an object on weed, weed will be disappeared.


Weeds will be grown near the Street light

Chinese is improved.
Thanks! “Greygod”

Unknown brick
When you dug unknown brick by using axe, incorrect data was applied.
Thank you for report, Ansei~

Thank you, and Have a nice day.

P.S. (for korean)
금일 한 개발회사 직원 분이 돌아가신 일이 있었습니다.
삼가 고인의 명복을 빕니다.

2 comments Read more
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About This Game

Welcome to Islet Online.
Islet Online is a sandbox-style MMORPG.
It is all about digging and placing bricks to build your own land.
And with various materials from wildlife, bricks can be combined to make useful items, too.

Whenever you act, your character gets experience.
When your character gets experience, your character’s mastery skill level goes up.
With enough skill level, you will be able to accomplish extraordinary results.

Don’t feel for playing together? No worries, we also support single-player play, along with multiplayer option, with support of dedicated server!

As a player of Islet, the whole world is up to you.
Do whatever you want. But, be careful.
There may be some consequences you did not expect before.

Game System

The Ecosystem

In Islet Online, there is an ecosystem. Animals and plants interact with others.
For example, wolves hunt rabbits for their life, rabbits eat grass to reproduce.

Ecosystem of Islet can be affected by your character’s acts.
If you hunt too many rabbits and pigs, wolves may starve to death, due to lack of food.
Then you decide to kill every wolf on your sight, an army of herbivore will lay your world waste in ruin, left nothing but a wasteland. Basically, you will reap what you sow.
Your small action may cause horrific climate change, sudden blight break out from nowhere.
Who couldn’t adapt to the rapidly changing world, will die

Also, there’s a way to restore Islet’s ecosystem.
The answer lies in the world.
Look through carefully. Animals, plants, NPC will hint you.

Animals & NPCs

Animals and NPCs, even plants, dwellers in Islet have their own basic desires.
They have a desire to sleep, eat, and have a family.

When they feel threatened, they will flee. When they feel hunger, they will eat what they want. If desires can’t be solved, a grim fate awaits them – insufficient sleep causes sickness, hunger causes agony of starvation.

NPCs have their own lifetime. When they grow up, they will find their partner to make a family, give birth to a baby. They may perish as the time goes. Sometimes, their kid resembles his/her parents.

You can find seeds to grow plants, tame wild animals to make a farm. With enough time and love, you can even give a name to your special animal.

There is a chance some strangers come and live to the place where you put furniture. You may help them in and out. Then, more people will come to your residence. With enough population, you can be a mayor of the town.

Remember, they will not be nice if you not want to do so.


You can craft various items via all kinds of materials gathered from the world.
There are some basic recipes given, but always be creative! Through disassemble and experiment, you can find undiscovered secret recipes.

Level Up

In Islet Online, there are a hundred of skills, which can be categorized in ten groups.
Whenever you act, your character gets experience to raise your mastery skill. Let’s say if you mining bricks, your mining skill will level up. Eventually, your character will be a professional miner. If you jump often, then your jumping skill goes up, then he/she will be able to jump 4 times in the air!

Do whatever you want. Your wish may come true.

Thank you.

We support multi-language chat, but we do not yet support other languages in the UI.

Homepage :
EMail :

System Requirements

    • OS: Windows XP or later
    • Processor: Core 2 Duo
    • Memory: 2 GB RAM
    • Graphics: Shader Model 3.0
    • DirectX: Version 9.0c
    • Network: Broadband Internet connection
    • Storage: 1 GB available space
    • OS: Windows 7
    • Processor: Core i5
    • Memory: 4 GB RAM
    • Graphics: Shader Model 3.0
    • DirectX: Version 9.0c
    • Network: Broadband Internet connection
    • Storage: 10 GB available space
Customer reviews
Customer Review system updated Sept. 2016! Learn more
Mixed (13 reviews)
Very Positive (225 reviews)
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28 reviews match the filters above ( Mixed)
Most Helpful Reviews  In the past 30 days
2 of 2 people (100%) found this review helpful
43.3 hrs on record
Early Access Review
Posted: October 16
So far so good. Not very crowded, so less troll player right now. the GM is also nice, they give some item to the new player. best to play with your friend, build some hideout, and enjoy the weekend
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Most Helpful Reviews  Overall
395 of 505 people (78%) found this review helpful
45 people found this review funny
Not Recommended
35.8 hrs on record
Early Access Review
Posted: February 6
I'm not asking for anyone to believe me, and I'm not here to stop you from blindly buying this game. But I might as well share my experience as a moderator on the community hub and getting to know the game and its developers before permanently removing this from my account. This review will probably get removed or dug deep under all the other reviews, but at least it's here. I plan to never look back at this game, review, or experience ever again.

Please keep in mind, I've idled around 20 hours on this game.


The game is buggy, very unbalanced, and definitely not worth the price of $20 (and it's on sale right now). Not only can you get spawn killed by players, but you can get spawn killed by bears too.
If you've played on Minecraft servers before, imagine this - entering a server that has McMMO and a few other plugins with absolutely no moderators/admins or grief protection. Playing this is the same.
There's no moderation on the global server, and the gameplay is a mess.
I'd recommend Minecraft over this and even that game is trash.

I'm so ashamed that I'm going to remove this game permanently from my account because it's too late to refund. Even after supporting the developers (and moderating their community, suggesting several features and bug fixes), the developers decided to treat me like garbage. I explained my situation to them, they promised a full refund. One day later, they've deleted me and completely ignore me now as if I was never there to support the game and community. The developers are immature, unprofessional (even though they claim they're professional), and can't keep their word.

What a waste of money. I've already told a few others of this game and they will not be buying it. Early access or not. I should've just flushed my $20 down the toilet.

Thanks for this experience that I regret deeply, morenori soft.
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67 of 87 people (77%) found this review helpful
6 people found this review funny
70.3 hrs on record
Early Access Review
Posted: February 2
This review is for the current version of the game(2/7/16)

What is Islet Online? Islet Online is a creative open world sandbox, similar to Minecraft. This game features an experience system that allows you to level up in pretty much everything like jumping, crafting, fighting and much more. These can directly effect your play experience, for example, you may be able to eventually jump up to 4 times in the air. It actually reminds me of McMMO from the old Minecraft Bukkit days.

  • The devs push out updates and bug fixes at the speed of light. They listen to player reports, and act quickly.
  • This game runs very smooth, with only the occasional hiccup.
  • The art style is cute and fun to look at, especially the player characters. The music is great too!
  • There's quite a bit of crafting you can do.
  • Leveling up everything(that works) is worth your time. For example: Higher crafting level = Higher % success rate.
  • There is a working party system so you can play with your friends. They get marked on the minimap!
  • There are lots of block-types, all of which have their own uses.
  • The ecosystem is fun. If no predators are around, you will have bunnies for DAYS.
  • You can befriend animals.
  • Seems to support all or most resolutions, and has windowed mode.
  • There are multiple worlds you can teleport to, they seem to contain exclusive ores.
  • There's a night/day AND weather cycle, and all the animals go to sleep. (Easy pickings)
  • There is PvP!
  • You can craft and equip several gear-types on yourself.
  • The community is one of the nicest I've ever seen.
  • You can host your own server.

  • Those looking for an objective or "point" to doing things, you'll want to pass on this game for now.
  • There are spelling and grammatical errors EVERYWHERE. It drives me crazy!
  • The camera likes to get stuck in cramped spaces, preventing you from interacting with the environment. Bad for mining.
  • The controls sometimes don't work right with no rhyme or reason.
  • Players can become glitched in all manner of ways. From being unable to join a group to health not working right.
  • There are no tutorials to help you get started.
  • The map is not generated as you travel, there is an end. It's big enough though.
  • Sometimes interactive blocks will stop working. (Such as doors) Fixed!
  • You have to do quite a bit of grinding to make your character useful.
  • A lot of skills aren't working yet. (But they sound really cool)

So is it worth it?
That depends what kind of player you are. Those that need objectives or for there to be "a point" to keep themselves going will definitely want to pass, at least for now. If you're the type of player who enjoys Minecraft, and you don't mind lots of grinding, then you'll definitely like this game and I can easily recommend it to you. You have to really make your own experience here, which is much easier if you play with friends. There's tons to do, tons to improve, and of course- so many things to build. Hope to see you guys out in the world!

(Did you like this review? If so, please vote it up! Feel free to add me as well.)
Was this review helpful? Yes No Funny
35 of 44 people (80%) found this review helpful
5 people found this review funny
7.1 hrs on record
Early Access Review
Posted: March 13
This is Early Access game, do not expect to much content in this game
and here's why Im recommend this

The Good

- Perks/leveling system, you can level up your perks by doing crafting, chop some tree, walking and many things to do
- Befriend with animals and you can name it, but you can't take it to your house
- The ecosystem very good in this game, and always Mr. Bear is the first time extinct.
- The characters of this game is cowaii
- You can climb on the tree, wall or something vertical and maybe horizontal too
- The community is very nice people but they mostly speak Korean, Chinese, and sometimes English
- Party system, so you can party with your friends without being lost somewhere inside tunnel or forest
- Land ownership (new feature). As long you use it, others people can't steal your house, hit your house with axe, or something like that
- Night and day cycle with weather cycle, but right now it's only rain storm
- PvP and PvE using different world/server which is nice
- I believe you can host your own world and only invited people can join, such as your friend
- The devs always update and willing to answer players on the forum
- Good optimization, but only few graphic option of choice such as fullscreen-windowed, and resolution
- Tutorial just like objective/quest in this game, it flow within gameplay (I hope to see more objective in future patch)
- You can riding animals in later update
- The music is good

The Bad and The Ugly

- Only 3 animals available right now: Mr.Bear, piggy, bunny (I didn't see a single wolf for now or maybe they extinct?)
- There's no hunger system but be able to hunt bunny? (maybe later update?)
- The controls not so bad, there are 2 controls: Minecraft style or click style just like Terraria and Starbound but sometimes I'm always fall down from my house and died
- The combat mode uggggghhhhh so bad, need some rework
- The world feels empty without birds, its lifeless without it

This game needs

- Farming system
- Hunger, thristy, and wet when rain
- Swimming
- Fishing (I think the dev update it later)
- More monster lurking around inside tunnel or world
- Workshop

Do not see negative reviews, they are not true. This game is good and have potential
I choose this game over Creativerse, Terraria, and Starbound. I hope Morenori Soft didnt dissapoint us. Sorry for my bad English, it's not my native language still learning.
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36 of 57 people (63%) found this review helpful
4 people found this review funny
Not Recommended
1.0 hrs on record
Early Access Review
Posted: February 1
Controls are uneasy, Theres seemingly not much to do besides craft build and explore. Exploration Building and Crafting is fun but has been done so many times before.. So what makes this game special?

Leveling system. - Not sure if it gives you perks but its nice
Runs perfectly no performance issues

Nothing really to do
World is kind of empty
Controlls are really annoying.

I'd hold off on buying. Personally im considering a refund.
Was this review helpful? Yes No Funny
15 of 21 people (71%) found this review helpful
3 people found this review funny
47.7 hrs on record
Early Access Review
Posted: March 26
Ill put a review for this game, as ive played past 24 hours at this point.

I bought this game because I wanted to play a game like cube world. But one that would be updated even more, This game seems to be updated daily with new stuff, so that looks promising

The Stuff I Like

1: the art style is really nice, it is one of those games that has a block based enviroment with non-blocky characters and manages to make it look nice

2: the amount of skills is great, you can gain levels for climbing and jumping, or swordsmanship and archery, the choice is yours and if you choose to advance in a skill you gain rewards for doing so

3: there is a built in protection system, this allows you to "claim" a large chunk of land for you to build in. You can of course build anywhere, but the stuff you build inside here is protected from other people who might want to ruin your creations

4: There is an active enviroment. During the day in each map, there is a changing amount of animals and plants, if you kill animals, more plants will grow, if you kill more plants, the number of animals may decrese in that area

5: there are changing "mining worlds" in these worlds, named the "Isle of ____" there will be a main material that is in the ground, there is only one of these at a time and they swap out through the week, but you can use them to gain a large amount of materials, if you need say iron, but the isle is on marble or something you can still find what you need, but it will be harder

Stuff I dont really like

1: Gold and silver smelting, the percent chance for the gold and silver to successfully smelt is a bit low at the moment, with silver being at a 10 percent sucess rate no matter how high you get your smelting rank, and gold being at 1 percent. The devs did say they would talk about this though, so that sounds pretty nice

2: Crafting is kinda slow. each item you have to craft has a small amount of time that it takes before being made, like 1.5 seconds for a piece of armor. This isnt much of a problem for single items, but if you have a couple hundred bricks you wanna make, it will take a while. A good solution to this would be to make the crafting time get faster and faster the more items you craft

Overall thoughts

this game is very fun, i would recommend you get it if you have played cube world before. The game is in early access but i feel as if it is already fun enough to be a full game, there are some issues but they do not mess with my experience with the game, and the devs seem to be very active as well, i would give this game a thumbs up.
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17 of 28 people (61%) found this review helpful
2 people found this review funny
6.4 hrs on record
Early Access Review
Posted: February 3
For your information, this game is more about "do whatever you like", no objective or quest. Since this game still in EA sometime i got bugs and glitch but still fun, like when i got a glitch that teleport me to the top of a tree --> craft sickles and axes--> make myself a house on tree which i make stairs out of its body, not much to rage about :)).
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5 of 6 people (83%) found this review helpful
Not Recommended
0.9 hrs on record
Early Access Review
Posted: August 14
It's an alright game in terms of early access.
The game is, as you can probably guess from the screenshots, a block builder like Minecraft.
It has RPG elements such as leveling up your jumping stat, Animal affection stat and quite a few more.
It plays more like Dragon Quest Builders though with the whole third person aspect.
The game has potential to be good but as it is now i wouldn't recommend it as things get boring.

Pros And Cons:
+ Character Creation
+ The third person aspect is nice and plays well
+ RPG elements
+ Multiplayer (thought the global server seems dead)

- No Enemies thusly there being no threat and no need for a basement/home
- The graphics are kinda bad but acceptable, definetly needs improvement
- No survival elements (You don't starve. There are no enemies that could kill you etc.
you can only die from falling)
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12 of 21 people (57%) found this review helpful
14 people found this review funny
Not Recommended
0.6 hrs on record
Early Access Review
Posted: April 18
Tried singleplayer.

Spawned in, got auto killed by a bear. repeat 10 times untill the bear is far enough away.

mine some ♥♥♥♥. craft some ♥♥♥♥. craft an axe thats barely better then just punching trees.

get killed by a wolf that aggroed me from 20 miles away in a different timezone.

honestly i'd rather strip nakked in dayz whilst flailing my best gun around and scream-singing "its raining men". i feel like i'd have a better chance of survival.
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14 of 25 people (56%) found this review helpful
3 people found this review funny
21.3 hrs on record
Early Access Review
Posted: February 2
I read some of the other reviews and I had to ask myself if half of them even played the game for more than two hours.

The Good:
- A fantastic musical score to go with the game which provides a constant relaxed mood.
- The game has a typical voxel-ish style, but has a few twists on the traditional look the make it feel authentic.
- There are quite a few skills already implemented into the game that seem to scale into really high levels.
- You can level up each skill just by performing that skill (I.E. Using an axe to chop wood improves logging and axe skill)
- The game has a very grindy route to play, but you could avoid this by trading with other players or having them craft with your materials. (rewards sinking time into the game)
- A vast amount of armor types and materials to make it off of, especially for it's initial early access release.

The Bad:
- Korean to English translations are inaccurate in many cases.
- The Grind for players who prefer not to.
- There are a large amount of skills not yet implemented, and the loom is useless currently.
- There are quite a few bugs.

Will update review as game progresses.
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Recently Posted
Private Jessdown
19.3 hrs
Early Access Review
Posted: September 8
Nah, I rushed into buying this because it was a "newish" concept and it looked really good.

(Was an issue with the desc. claiming the game contained certain features that it didn't. Apparently that's been changing but I don't know.

But that's all it is, is good right now.

I don't have the best grammar and punctuation but I expect any game, regardless of where it was made / the language of said location, to have any and all translations to be as best as possible. But they're using Google Translate (as stated in the forums) to translate more or less all their content, which is a very, very, very, very poor move to make because anyone can tell you that GT is absolutely terrible.

It's exetremely barren right now. It's Early Access so I wasn't expecting a finished product - however once you've seen all there is to be offered (Creative Mode) it all gets a little grindy, I dislike playing on global or basic without creative mode because without it, you're just hacking at trees or ores for ages because more or less everything is 0 / 2 = 1 block, etc.
-- Might not seem like much but when you've gotten 1/2 through your house / fortress etc, you will understand.

Add it to your wish-list and wait until they've updated it a little more. Although updates are lacking in size tbh, I don't really care for the reasons because to be fair, you've taken up the task of developing a game and I would like to see my money being put to good use-- considering the bloody price tag you'd think it would, but no, I don't think it is to be quite honest.

Leave it alone for now, maybe get it later.
Helpful? Yes No Funny
44.6 hrs
Early Access Review
Posted: August 9
希望游戏的类容更丰富些,可玩性再多一些。比如加大生存压力,加入怪物BOSS之类的东西。还有就是死亡后的应该要有很严重的惩罚。这样才能有生存压力的感觉,让世界 变得更神秘 危险 刺激 充满挑战,还可以考虑 提高玩家与玩家之间互动,多一些 合作或者竞争。这样会 更有意思。总之 很期待!
Helpful? Yes No Funny
Len Kagamine
0.2 hrs
Early Access Review
Posted: June 24
Hello?...... Is anyone there?............ Hellooooooo........
Helpful? Yes No Funny
2.1 hrs
Early Access Review
Posted: April 21
Should support controller + NPC's and roads like maple story
Helpful? Yes No Funny
Murdoc Fluxes
4.1 hrs
Early Access Review
Posted: April 7
I know this is only in extremely early access but its great so far. Its better than minecraft. can't wait to see it with more updates. I think this'll be good enough for youtbuers who make Minecraft videos to make videos on this :) I love it!
Helpful? Yes No Funny