Zerograve — is a first-person tunnel shooter with six degrees of freedom and weightlessness. Pilot a motorized combat drone and break through the army of robots on the way to the central computer of the station. Survive in ambush in quarantine, benches and other dangers. Break into pieces of huge robot bosses, such as the long and dangerous Cybernoodle. Dual equipment: install two sets of weapons with two weapons in each and quickly switch between them on the fly. Secondary weapons have common ammunition, while primary weapons have infinite ammunition. Choose improvements to improve your style of play.