It's a shoot-em-up space shooter where you shoot them up in space.
ShmupItUp 1.1 Update
Ship upgrades - killing many enemies in a row will cause upgrade tokens to appear. Collect the upgrade tokens to make your ship stronger! Pause - You can totally pause the game now! Unpause - You can unpause the game, too! Asteroids now come in various sizes. Less wait time between wave and enemy spawns, which keeps the pace of the game up. Audio can be turned on or off in the pause menu or main menu. Bug fixes