Colored Gravity (demo) (2008)(Krause, Philipp Klaus)(PD) ROM Download for ColecoVision (CV). Colored Gravity (demo) (2008)(Krause, Philipp Klaus)(PD) game is available to play online and download only on Roms Games. Colored Gravity (demo) (2008)(Krause, Philipp Klaus)(PD) ROM for ColecoVision download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.