Retro/Grade

Retro/Grade is a single-player shooter game with a good plot, where you play in reverse, un-firing attacks while navigating through enemy waves. With 10 vibrant worlds, epic boss fights, and 6 difficulties, the game features 50+ minutes of original music and various unlockable rewards. Control time's flow using the Retro-Rocket, and restore space-time continuity before a temporal anomaly wreaks havoc.