Quarth Cooperative

In this romhack of the arcade game Quarth, the cooperative mode is changed in such a way that both players can play the full range of the play area and can pass each other. It is also possible to play the cooperative mode with only a single player. When you select the cooperative board by pressing the player 1 Fire button, it will start the 1 player cooperative game. When you select it by pressing the player 2 Fire button, it will start the 2 player cooperative game. You also need the Blockhole parent rom to run this game.