A downloadable game for Windows and Android

Buy Now$4.99 USD or more

You can now download Fundamental Force for Quest directly from App Lab here!

Blow up your mind

Fundamental Force is a game that challenges your spatial thinking over 21 mind-blowing celestial levels. Fight against mysterious creatures in Escher-style environments and deny laws of physics!

Control the gravity

Forget what "up" and "down" means, you can change the direction of gravity at any time. Ever wanted to walk on walls or to stroll along the ceiling? We’ve got a solution! Feel the true freedom of movement by picking one of the two gravity changing devices.

TACHYON allows you to teleport onto any flat surface and make it your new floor. Appear out of nowhere to catch the enemy off guard, then disappear in an instant!

With GRAVITON, you can change gravity in place, meaning that you will start falling towards your new "floor". Keep switching the gravity while you are falling, and now you can fly!

Use the gravity, find your way, dodge and pick the right moments to shoot and you will win!

Demo version of the game is here


Buy Now$4.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $4.99 USD. You will get access to the following files:

FundamentalForce_Quest_1.apk 543 MB
FundamentalForce_Rift_v1.1.zip 551 MB

Development log


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This is a really great innovative VR shooter, the gravity bending mechanics are something. I haven't seen in another title.

I felt inspired to make a video review. You can see the game in action yourself and hear my analysis


Would you recommend playing on pcvr or Quest?  Since the file sizes are about the same I'm assuming it doesn't have better textures/ect. for pcvr?  Does it work with revive/ index?  

In fact, I would recommend better to play on Quest, since there are lots of fast movements in all directions that you may have to perform. You are right that the Rift and Quest versions don't differ in quality (at least on the level of textures, however there are subtle differences in lighting). Unfortunately, making it work for Revive or Index would mean porting the game to the Steam VR library from Oculus, which is not possible so far

Does this work with quest 2?

Nevermind im not sure why it was nit working before

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Will the rift s version be fixed?

Yes, I hope next week I will fix it. The developers are right now in process of writing their PhD theses =)

Check it out now! Should be working =)

Is there a PC VR version?

Version for Oculus Rift will be available in one week. We also plan to transfer the game to Steam VR, but this can take a little longer

Oculus Rift version is finally out! =)

I tried it but didn't work on Rift S. It just opens the main menu on the desktop and freezes.

Yes, there was a problem with Oculus plugin. Now should be fine, check it out!