Normal-game clock starts at 100
Normal-game clock starts at 100
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These codes cannot be used as-is on the console alone. Open only the category you need.
Normal-game clock starts at 100
Normal-game clock starts at 200
Normal-game clock starts at 250
Long-game clock starts at 400
Long-game clock starts at 500
Long-game clock starts at 750
Long-game clock starts at 999
Infinite time (most of game)
Start with 1 life
Start with 2 lives
Start with 4 lives
Flame throwers have less fuel
Each bazooka holds 2 rounds
Each bazooka holds 5 rounds
Each bazooka holds 9 rounds
Each machine gun holds 10 rounds
Each machine gun holds 25 rounds
Each machine gun holds 50 rounds
Each machine gun holds 99 rounds
No loss of life if sucked into space
All weapons have unlimited capacity
Invincibility
Start with 2 credits
Start with 4 credits
Start with 8 credits
Start with 10 credits
Infinite credits
Start at stage 2
Start at stage 3
Start at stage 4
Start at stage 5
Start in stage 5 against giant robot
Infinite Time
Infinite Health
Infinite Lives
Disable Hit Detection (True Invincibility)
Invincibility
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