Active Matter is a puzzle shooter where you change the states of matter around you. Your weapon turns solid objects into liquid, liquid into gas, and gas back into solid. Use this to solve tasks: create ice bridges, dissolve obstacles with acids, control electricity with gas.

Each state has properties. Solid — for building, liquid — for transmitting momentum, gaseous — for creating clouds. Combine them to activate mechanisms and neutralize enemies vulnerable to certain conditions. Your main strength is not shooting accuracy, but an understanding of physics and the ability to see the world as a constructor of modifiable elements.