Shoot the sea creatures Recover nuclear capsules from seabed joystick or keyboard Player 1 Player 2 Q fire / claw P E O S D move K L X , !* * * * * 1 player " * * * * 2 players 1 (slowest) / 2 / 3 * * *responsiveness Esc* * * * * * * * * * * * * * * * pause Ctrl-S * * * * * * * * * * * * * * sound Ctrl-R * * * * * * * * * * * * * restart Ctrl-K / Ctrl-P* * * *keyboard / paddles