Retroplayer.nl Championship 2015 is a competition cartridge similar to Nintendo World Championship 1990 where the player compete in three games for a combined total score. This game was successfully Kickstarted in 2015 for the use in the Retroplayer.nl forum competition. The three games on the cartridge are modified versions of Chip & Dale: Rescue Rangers 2, ExciteBike, and Tetris.
