Defendion is a unique board tower defense game in VR where the table in front of you is your battlefield, where enemies will damage and destroy your structures and you can change and block its paths. Conquer new locations, meet new enemies, build your defense.
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Release Date:
May 7, 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?

“Because the game will be much better if the community help to fill it with features they like, or any ideas they have. Because we want to make game which players will like and will play and we want to develop it with Community.”

Approximately how long will this game be in Early Access?

“We plan to stay in the Early Accesses for about twelve month or a little more. When we’ll be sure, that the game is completed, we’ll release the final version”

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

“New maps, new enemies and expansion of existing features, localization.
Also every good ideas from the community can be implemented.”

What is the current state of the Early Access version?

“At the beginning:
There was one map for battles, Castle and training map.
4 types of towers
Base gameplay implemented.

There are infinite waves, training, Castle map and 6 locations for battles
There are 5 types of towers.
New enemies and more.”

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

“Price will change when we leave early access”

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

“We are planing to work closely with our Community to make Defendion great! Propose new features, share your ideas, discuss updates and report bugs at Steam Discussion thread. Follow the dev team's progress via Youtube, Twitter and Facebook. And write us letters - we also read them.”
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Notice: Requires a virtual reality headset. See the VR Support section for more info.

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Recent updates View all (21)

May 17

Update 17 - Dice

What's new:
  • new table game for earning money, make a bet and play with Orc if you win you will double your money depending on your bet
    This is not the final look of the game, there will be more changes in future updates
  • now when you overlap with the enemy book around the enemies images there will appear enemy model with current progress depeding on the current wave

Fixes and changes:
  • fixed Orc's Victory animation
  • fixed that the values for mage and bat was incorrect in the enemy book
  • fixed the position of wmr and vive controllers so it fits to the real hand position
  • added index controllers (knuckles) controls hint images
0 comments Read more

May 6

Update 16 - Ballista

What's new:
  • New tower - Ballista with all 5 level upgrades It has high firerate and speed rotation but low damage and it shoot only flying enemies (that is bats and the mage). You don't have to buy it as you already have 4 towers on the battleboard. It cannot be destroyed.

    Base damage 0.5, rotation speed - 10. firerate - 1 sec, start upgrade price - 250

  • Rotation: now you can rotate yourself using right controller thumbstick on 90 degrees, left controller thumbstick is for moving around (left, right forward, back)

    Pressing thumbstick on both controllers is still teleporting
  • now firerate of arrowed tower will be change with each upgrade for 0.1 (cap is 0.5)
  • now towers price will increase for 5 coins each level
  • now towers upgrade price will increase for half base price each level (e.g. flaming tower upgrade from 0 to 1 costs 300 coins, ugrade from 1 to 2 will cost 450 coins, from 2 to 3 - 600 coins)

  • added a new socket for animation gripping cannon lvl 3 and higher
  • now you turn on/off the Orca's mask - just touch her face

Changes and fixes:
  • fixed that the cups didn't return to the table when throwing it on the floor
  • fixed that tutorial castle couldn't be damaged
  • fixed that placing the Flaming tower lvl 4 on the battleboard made it invisible
  • now when you start the waves on Traininng level the background music will stop playing
  • rewritten ai of enemies on Demo-table on training level
  • now bats have its base health equal 1 point. You still can catch them to kill at once.
  • now the tower book shows upgrades for firerates, price etc.
  • changed the socket for holding the swords in the castle

  • other minor changes

NOTICE: now we have new input system so if any action doesn't work for you because of you played the older versions then go to C:\Users\YOUR_USERNAME\AppData\Local\TDVR\Saved\Config\WindowsNoEditor and delete the file Input.ini
After launching the game it will appear again with updated settings.

2 comments Read more
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“Defendion is a great tower defense game in virtual reality. Control the battle field with your two hands. Good concept, nice graphics and overall great eye pleasing experience. I recommend.”
VR Games and All, All, All

“Настоящий Tower Defence для VR, отличная графика и крутая проработка, чувствуешь себя практически полководцем на поле боя, а музыка еще больше придает задор и атмосферности”
Earth in the Porthole

About This Game

Defendion is tower defense strategy game in VR.

Buy weapons to shoot your enemies, freeze and set them on fire. Collect gold from enemies to improve weapons. Improve weapons to deal more damage, improve the castle to make it stronger. Build mazes so that enemies go longer to the castle and perish from your traps. Do everything to win.


- the availability of training, where you can see how weapons work and simulate protection on a small map
- infinite waves, with each wave the level of mobs and the number of gold increase
- the ability to buy, sell and improve weapons, possibility to repair and improve the castle
- the enemies are not following the specified path - you can change their path by putting obstacles in the form of weapons (guns, walls with stakes, etc.)
- you can place all weapons both before the wave and during the attack
- enemies can detroy your equpment if it blocks the way
- passive ways of obtaining gold
- the captive in the castle can carry out some commands

System Requirements

    • Requires a 64-bit processor and operating system
    • OS: Windows 7 SP1 (x64)
    • Processor: Intel Core i3
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GTX 970 / AMD 290 equavalent
    • Storage: 1200 MB available space
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (x64)
    • Processor: Intel i5 4570 @ 3.2 GHz / AMD Phenom II 945 @ 3.0 GHz
    • Memory: 12 GB RAM
    • Graphics: NVIDIA GTX 1070
    • Storage: 2 GB available space

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