Gerty

Gerty is a Science Fiction Shooter game, where you play as a member of an elite mercenary group fighting off a hostile alien force in a mining colony. It's a top-down, procedurally generated, twin-stick shooter with fully destructible environments, available for single-player or local co-op mode for 2 players. The game features 4 characters, skill-based combat, upgradable gear, and adjustable difficulty levels.