Arrow keys move, Z is the A button, X is the B button. It probably supports game controller, although I didn't try one. This is a multi-cart. Move over a game

Arrow keys move, Z is the A button, X is the B button. It probably supports game controller, although I didn't try one. This is a multi-cart. Move over a game slot number and press A to load it. The buttons at the top allow you to edit the map, sprites, code, and play the game in the slot. Slot 1 has a player movement example. Slot 2 and 3 are empty. Slot 4 is Snake. Slot 5 is Boulder Dash. etc.