Unlock Jungle levelĪt the mission selection screen, press R + C-Down, R + Left, L + R + Up, R + Right, R + Down, R + Down, R + Up, R + C-Left, R + C-Up, L + R + Left. Unlock Train levelĪt the mission selection screen, press R + Left, R + C-Down, R + C-Right, L + R + Left, L + Right, R + C-Down, L + Left, L + R + C-Left, L + Up, L + C-Up. Unlock Depot levelĪt the mission selection screen, press L + Down, L + Down, R + C-Down, L + C-Right, L + R + Right, R + C-Left, L + Down, L + C-Left, L + C-Right, L + Up. Unlock Streets levelĪt the mission selection screen, press L + R + C-Left, L + C-Right, L + Up, L + R + C-Down, R + C-Right, R + C-Down, R + Left, R + C-Down, R + C-Up, L + Down. Unlock Archives levelĪt the mission selection screen, press R + Left, L + R + Up, L + R + C-Down, R + Left, L + R + C-Right, L + Left, L + R + Right, L + R + C-Down, L + Up, R + C-Down. Unlock Statue levelĪt the mission selection screen, press L + R + C-Down, L + R + C-Down, L + Right, L + R + Left, R + Left, R + C-Right, L + R + Left, R + C-Up, R + C-Down, R + Right. Unlock Bunker 2 levelĪt the mission selection screen, press L + Down, R + Down, L + R + C-Up, L + Left, L + R + Right, L + C-Left, R + Right, L + C-Up, L + Left, L + C-Down. Unlock Surface 2 levelĪt the mission selection screen, press L + C-Down, L + R + C-Right, R + C-Right, R + C-Up, R + C-Left, L + Right, L + R + C-Up, L + C-Up, L + R + Down, L + C-Right. Unlock Frigate levelĪt the mission selection screen, press R + C-Up, L + Down, R + C-Right, L + Left, L + R + Up, L + R + C-Down, R + C-Right, R + Up, L + R + C-Down, R + Up. Unlock Silo levelĪt the mission selection screen, press L + Up, R + C-Down, L + Left, R + Down, L + C-Left, L + R + C-Right, L + C-Up, R + Right, R + Right, R + C-Right. Unlock Bunker 1 levelĪt the mission selection screen, press L + C-Down, R + Right, L + C-Right, R + C-Left, L + C-Down, L + R + Left, L + C-Right, L + R + Up, R + C-Right, L + Up. Unlock Surface 1 levelĪt the mission selection screen, press R + C-Left, L + R + C-Up, L + Left, R + Up, R + Left, L + Up, R + C-Down, L + Right, L + C-Right, L + R + Down. Unlock Runway levelĪt the mission selection screen, press L + R + Left, R + Left, L + C-Up, L + Left, R + C-Up, R + C-Down, R + C-Right, R + Right, L + Down, R + C-Left. Unlock Facility levelĪt the mission selection screen, press L + R + C-Up, R + C-Left, L + Left, R + C-Up, L + Left, R + C-Down, L + C-Right, R + Right, L + R + C-Up, L + Right. While playing the game, press L + C-Up, L + R + C-Left, R + Up, L + C-Right, R + C-Left, L + Right, L + R + C-Left, L + C-Right, L + Up, L + R + C-Down. While playing the game, press R + C-Left, L + R + C-Up, L + R + Left, L + R + Up, R + Up, L + C-Left, R + C-Up, L + C-Down, L + R + Left, R + Right. While playing the game, press R + C-Down, L + R + Down, L + Right, R + C-Up, L + R + C-Right, R + Up, L + Down, L + Right, R + C-Left, R + C-Up. While playing the game, press L + R + C-Right, R + Up, R + Down, R + Down, L + R + C-Right, L + R + Left, R + Down, R + Up, L + R + C-Right, R + Left. While playing the game, press L + R + Down, L + C-Left, L + C-Right, L + R + C-Left, L + Down, L + C-Down, R + C-Left, L + R + C-Right, R + Up, L + C-Left. While playing the game, press L + Down, R + C-Right, R + C-Up, L + Right, L + C-Down, R + C-Up, L + Right, R + Down, L + Left, L + R + C-Right.