Knights of Tartarus is a role-playing game where you go into the underworld to fight off a legendary order of knights to save the world. In order to have a chance, you will need monsters to teach you their spells, craft items, solve puzzles and even compete against your rival.
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Release Date:
Sep 3, 2018

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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?

“The game is still some things. The final boss, some narrative fixes, better dialogue for town NPCs and some end game content.”

Approximately how long will this game be in Early Access?

“Approximately 6-8 months.”

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

“For the full version of the game I would like to have achieved the following:

More environments with region-specific enemies and mechanics.
More weapons or they will be craftable or customizable in some way.
The skill tree will be more varied.
End game content.”

What is the current state of the Early Access version?

“The game is open world and it has many areas to explore. You can progress through the game up to 4 major boss battles against the 'Knights of Tartarus', but there are also a few other bosses that are tied to the main quest. There are about 15-20 hours of content.

The game has a skill tree in which you can gain special abilities or buffs. You can gain spells from monsters and manage them to your needs. Furthermore, you can also equip weapons/gear and these can be found by exploring or you can visit the smith to craft your own weapons. There will be an extension patch making it so you can craft more things.

Dungeons contain many puzzles and that can be difficult, but they are fair and reset just by leaving the room. There are many caves to explore and treasure chests waiting to be found.”

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

“I plan to gradually raise the price as I add new content and features.”

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

“I want to stay in touch with you the player. Your opinion matters to me and it is crucial for this game as it will shape the way it will grow. You can contact me through any of the following:

You can also join our discord channel:”
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Recent updates View all (24)

February 5

Update 13.5


Forest map bug causing game to freeze.
Heal text bug.
Fire boulders Collision bug fixed
Soldier in King's castle typo.

Game changes:

Void strike accuracy nerfed 95% >75%.
Fire boulders nerfed 1/12th of max hp > 5 damage.
0 comments Read more

February 4

Update 13.4

Game Changes:

Monster Overworld sprites:

-Every monster has its own unique sprite.

Narrative changes:

-Game intro, Lydia, King, and Rival's dialogue changed at the beginning of the game.
0 comments Read more
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About This Game

In Knights of Tartarus, you are a human that is too afraid to take action, too weak to fight against the evils that lurk. You now have to gain the courage and fight or remain in the forest regretting your past.


Explore an open world and travel into the magical monster dimension called Tartarus. You'll find many friends and not so friendly characters along the way.
There are many regions each containing unique puzzles, treasures, and enemies.

Fight against magic beasts to gain spells, crafting materials and gold. Each monster holds special and unique abilities which can be learned. Monsters also give you crafting materials for making equipment. Additionally, there are skill upgrades that can be gained by leveling up. These give you special perks like performing combo moves or becoming immune to paralysis, and much more.

Great and varied soundtrack.
Huge bosses that are difficult but fair.
A cute dog.

System Requirements

Mac OS X
SteamOS + Linux
    • OS: Windows 7, 8, 10
    • Graphics: Integrated graphics card.
    • DirectX: Version 10
    • Storage: 70 MB available space
    • OS: macOS 10.11+
    • OS: Ubuntu 12.04+

What Curators Say

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