There are four players. The player that is it, the player that can unfreeze, the player that is being tagged, and the frozen player. Their names should explain what their functions are. The it player rmoves around with the arrow keys, and the unfreezer moves around with a s d w keys. The it player is the player with the tall head and a red box around it. The unfreezer is the player that is negative and has a black box around it. The normal player is the one with the green box around it. The it player destroys walls with the number pad to the left of the arrow keys with the 8=up 6=right 2=down 4=left. The unfreezer can make walls with 1=down 2=right 3=up 4=left.