Operation - Inner Space

Cheat Codes:
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To enter these codes, press the DELETE key on your keypad, then
press one of the keys shown below.

Key  Effect
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F3 - Power up guns.
F4 - Inner demonn.
F5 - Send in enforcer to wave.
F6 - Send in enfocer to wave to arrest you.
F7 - Main ship gets 3 noble weapons, the enlightment,
     uncertainty and inner force.
F8 - Toggle on/off unvunerable.
F9 - No new defenders in wave.
1  - Automatically win a race.
2  - Exit Dodge City.
3  - Bring a knight to wave.
4  - Bring a pirate to wave.
5  - in Demons Gate Go to game ending.
6  - increase main ship fuel.
7  - Add a wildcard weapon to all ships.
8  - Add 1 credit to main ship.
9  - Powerup ships thrusters.

Note: Some codes require v1.09 or later versions of the game.