"I'd play this for a couple of minutes"
– anonymous

Reaction is a physics puzzler where geometry falls from the sky.

 Some pieces tumble, some pieces budge, while one or two pieces rain from above. That’s how things go during an average game of Reaction. You swing your paddle frantically in order to get the pieces into the openings on the sides, gaining some precious little time before the play area inevitably spills and it’s game over.

"Aha", I hear you say, "so it’s a run of the mill physics-based indie puzzle game affair!" and that is just about right. Play it alone or alongside a friend. Go at it in short bursts or take a crack at those elusive high score spots.

Here's what's included:

• A single player experience.
• Local multiplayer.
• Power-ups to enhance your skills when the going gets tough and the levels get rougher.
• The option to change the pieces from drab muted shapes to dreamy geometrical folk.

• Versions for Windows, Linux, and Apple. *

Speed, difficulty, controls, sound and music are all customizable. By default:

• the left and right arrow keys control the paddle in singleplayer.
• player one controls their paddle with the same arrow keys in multiplayer, while player two uses the Z and X keys.

All downloads below are version 1.2 . In addition to some much needed bug fixes, this comes with a few quality of life improvements.

We want to continue improving the game, so if you have any ideas about what we can add or fix in future versions drop us a line.

Times are hard, so you don’t have to worry about paying for the game if you're tight on cash. Just download it and have fun, maybe share it with a friend and get the word out there.

* See this section on compatibility and troubleshooting.