Move your character with the arrow keys. Press the 'A' and 'S' keys to perform combo attacks. Each hit you get on an enemy adds to your rage. Press the down key to pick up an item and the 'X' key to drop it. To roll, use the 'D' key. When your full rage is built up, you are faster and stronger for a short period of time. You can also unleash a huge blast with the 'C' key when raging. To view your weapon inventory, press 'W'. To pause at any time during the game press 'Z'.