check my 2-player on one keyboard game.BtB.
2player, Red vs Blue, game.Each Player can not touch each others block but you can touch your blocks.If the other player touches your block they die and you get a point.The point of this game is to block the other player with out touching his/her blocks so he/she has no where else to go and touch your block, but you can play the games how ever you want.