Play a classic Shoot 'Em Up... in reverse! Navigate deadly enemy waves and un-fire attacks in Retro/Grade, a mind-bending rhythm game by 24 Caret Games. Pick up a gamepad or a guitar controller and help Rick Rocket restore the continuity of space-time, before a temporal anomaly rips the universe a new time-hole! Key Features Play with a gamepad, keyboard, or a guitar controller, and control the flow of time with the Retro/Rocket to undo your mistakes. 10 dazzling worlds with unique enemies, epic boss fights, and amazing effects. A campaign with 6 difficulties, 130 different challenges, over 50 minutes of original music, and dozens of unlockable ships and rewards. Reviews “Developer 24 Caret Games has created a frame tale for a rhythm game, and it's clever and creative. Despite all the insanity around the concept – and aside from all the weird "challenge mode" variants, unlockable ships, cute level descriptions, and all the other quirk – Retro/Grade is a well-designed music game with a completely original soundtrack.” 4/5 – Joystiq “The game has the feel of something that was much-loved and fussed over. There is no aspect of the game that isn't fun to look it or read, and that level of dedication goes a long way to helping the game stand out in a crowded marketplace.” – Penny Arcade “Until now, Amplitude has been without a doubt my favorite music game, ever. Retro/Grade scratches that very same itch, but its unique marriage of high-concept premise and classic rhythm gameplay make it an all-around more satisfying experience” 10/10 – Thunderbolt Games System Requirements OS:Windows XP SP2, Vista, Windows 7, or Windows 8 Processor:2.0+ GHz or better (dual core recommended) Memory:2 GB RAM Graphics:NVIDIA 8000 series DirectX®:9.0c Hard Drive:300 MB HD space Sound:Windows compatible