For one player mode use the left and right arrow keys to control the player. To control the second player use the a key for left and the d key for right. The blocks are 1 =stone, 2=dark stone, 3=lava, 4=window, 5=door, and 6=torch. Put the mouse were you want your block and press space. Click the mouse to delete blocks.
Thanks to Mattant on Youtube for the base code. #games