INSTRUCTIONS
Move with the Arrow Keys. Hold X to restart. To copy a block, press Z to switch to "Copy Mode." While in this mode, use the Arrow Keys to highlight an adjacent block. When you've highlighted the block you want to copy, press Z again to change your character into that block. If you have formed a line of three or more blocks, those blocks will be destroyed.
TIP: Think carefully about which blocks to destroy first, because you could get stuck.