[Mouse Move] = Aim
[Left Click / Spacebar] = Shoot
[WSAD / Arrow Keys / Right Click] = Move
[+/- Keys / Scroll Wheel] = Zoom in / out
[C] = Change your ship color
[P] = Pause / unpause game
[F] = Fullscreen
This is pretty much just a generic multiplayer base you could build any sort of standard multiplayer shooter from
Non-multiplayer version: https://flowlab.io/game/play/2872050