Harmony TD is a competitive multiplayer 3D Tower Defense game. You control a builder and you have to defend the city against waves of bad mana minions. Are you ready ?
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Release Date:
Jul 31, 2018

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Early Access Game

Get instant access and start playing; get involved with this game as it develops.

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 playable. However, it is multiplayer, and there are many games modes and features we plan to add. We also want feedback from the community on what they want changed/added before declaring the game complete.”

Approximately how long will this game be in Early Access?

“Depends on the feedback we receive. We estimate that HarmonyTD will take approximately 6 month to complete and polish, allowing a full release on Steam.”

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

“The full version will have more game modes like coop or teamfight, balance updates and of course more maps, Steam achievements.”

What is the current state of the Early Access version?

“Playable and enjoyable, more than 80 towers to build, multiple spells to use, but only with one game mode and one map.”

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

“Price may increase moderately when we release. Rewarding those who supported us early on.”

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

“Entirely ! Twitter, Steam Community and Facebook. We want as much feedback from our community as possible. We want the game as fun as possible !”
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Recent updates View all (7)

October 22

HarmonyTD Beta 4.0 is live !

We have pushed 4.0 to live, in this patch, we added 24 simple achievements and a lot of visual updates.

What's new ?
- 35 new projectile effects
- All 81 tower icones updated
- Achievements :
- Finish the tutorial
- Build towers : 10, 100, 1.000, 10.000, 100.000
- Pass waves: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100
- Play games: 1, 10, 100, 1.000
- Win games: 1, 10, 100
- Lose a game
- New music for the main menu
- New music for the lobby

What has changed ?
- Wave towers have been improved
- Water towers now have shadows
- Life towers do not blur anymore
- Fire towers now have shadows
- Earth towers' base is improved
- Dark towers are remastered
- Nature towers are now smooth
- Forge towers now have more details

What has been fixed ?
- Master volume in option menu is now working
- Dark towers are now properly dissolving

Enjoy !
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September 5

The Tutorial is out for Beta 3.0

What's new ?
- All 4 parts of the tutorial are up and ready!
- You can now read every tower special ability in the tower description.
- The life is now 'number visible'.
- When you earn a mana the panel has a blinking animation.
- There is now an end game panel with the stats of every player, the total of gold earned, the total of kills made, the number of waves reached and maybe more.
- When you use a spell, a message will be sent to everyone, a basic one for now.
- A message is sent on the chat if someone leaves.

What has changed ?
- Camera controls are now smooth like my beard.
- The Camera doesn't have an exposure system anymore.
- The ramp at the end of the lane is smoother.

What has been fixed ?
- The lobby panel is now in full screen.
- Spells in cooldown are now darken.
- The wave panel now has the proper mana icon.
- You can hover items in the player info panel.
- The volt tower is back in business!
- The mortar tower can shoot again.
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About This Game


The world is in distress as an evil lord is trying to steal every life in your city. You control the last builder of the city and you have to defend the gates against waves of bad Mana minions sent to destroy it.
As a builder, you have the ability to summon towers in seconds ! Be smart and you will be able to protect your people.
For every five waves you survive, you will be rewarded by the mayor with one Mana. This Mana can unlock more powerful towers: you have the choice to spend it in one of the six Mana present in the world. By doing so, you will learn how to build the tower related to it.
If you have two different Manas unlocked, you will have the possibility to build Harmony towers which are made of two different Manas. It will therefore offer some special ability to these Harmony towers.
You will also receive help from different wizards, who have the ability to cast one powerful spell. You can request a spell from a wizard, but remember that every time you ask a wizard for help, he will need to rest for a while and will be replaced by another one.
Be careful! Some have defensive spells, but there are evil wizards as well... who want minions to achieve their goal. You can use them to turn other players' front line into chaos.


Harmony TD is a competitive 3D Tower Defense. It is a multiplayer game, which is playable with Steam.
The goal of the player is to be the first to achieve the best wave counter.
- More than 80 different towers to build
- 20 different minions with abilities
- 6 types of Mana to use
- Infinite waves to destroy
- multiple spells to use

System Requirements

    • OS: Windows 7 64-bit or later
    • Processor: Quad-core Intel or AMD processor, 2.5 GHz or faster
    • Memory: 2 GB RAM
    • Graphics: NVIDIA GeForce 470 GTX or AMD Radeon 6870 HD series
    • DirectX: Version 9.0
    • Storage: 3 GB available space
    • OS: Windows 7 64-bit or later
    • Processor: Quad-core Intel or AMD processor, 2.5 GHz or faster
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce 470 GTX or AMD Radeon 6870 HD series or higher
    • DirectX: Version 10
    • Network: Broadband Internet connection
    • Storage: 4 GB available space

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