Keyboard game. Press Enter to start. Use the arrow keys to choose menu items and move. Press Enter to select, Z to swing the sword, and X to raise the shield; M mutes the sound. A gamepad is also supported. The visual playfield is represented by the accessible game-state panel; press H during a round to refresh its position, health, hazard, and nearby-player description. Online, press T or slash to chat with every player; Enter sends and Escape closes the chat.