Absolutely enjoyed the wheels off of this in CooOp mode! Thanks you for making it!
A downloadable game for Windows, macOS, and Linux
Made at the ROM Game Jam 2015
erf rescue force, assemble!
Protect the erf from menacing asteroids! Deflect them with mass driver cannons, or mine them to fuel your research efforts. Smaller asteroids need to be detected by the scanner. Keep researching technology until you unlock the Colony Ship to save erf!
Two gamepads highly recommended!
Player 1: WASD, Left Control, E
Player 1: IJKL, Right Control, O
have fun, erflings!