MAIN GAME: In this game, you move with Arrow keys or WASD, you have to fight a wave of rouge robots and get upgrades each round. But don't get too excited, the robots become stronger as well, sending new ones on the stellar battlefield. ROBOTS: Grabbers; Small, slow robots with red eyes, horns and hands reaching out. Boosters: A slightly upgrades version of Grabbers. They use their horns as jet packs to increase mobility. Ammoteirs: They have an extra pair of eyes, and have 2 variants, steel and platnium. Steel is slightly slower than platnium but has better mobility. Platnium is red and is slightly slanted, they are fast, even in their large versions. Titans: These are bigger than base types and have a 16.6% chance to spawn in wave 6, but increases to 50% at wave 20.
In the REVAMP, the character has new features: such as eyes and brighter lasers. There are new types of robots, Hunters and Beamers. Hunters move quickly towards you, but stop when turning, because of their speed, Gaurdians are not effective to them, but can be stunned while turning.