N2O has a LOT of passwords. To enter them, head to Options and find “Enter Code”.
- Disable Cheats
Square(x2), Cross, Circle(x4), Triangle (You will need to reset the system for codes to work again).
- Infinite Firewalls
Cross(x2), Square, Cross(x3), Triangle(x2)
-
Water Affect On
Circle, Cross, Square, Triangle(x2), Circle, Triangle, Circle
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The Fifth Ship Enabled
Cross(x3), Square, Triangle, Circle, Cross, Triangle
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Infinite Lives
Circle, Cross(x2), Triangle, Square, Triangle, Square, Circle
-
No Bonus Reset on Death
Square, Triangle, Cross, Triangle, Circle, Square, Triangle, Cross
-
Infinite Weapons
Square, Cross, Circle, Square, Cross, Square, Circle, Square
-
Level 2
Circle, Cross(x3), Square, Circle, Square, Cross
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Level 3
Circle, Cross, Circle(x2), Square, Triangle, Cross, Triangle
-
Level 4
Circle(x2), Triangle, Circle, Triangle, Circle, Square(x2)
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Level 5
Square, Triangle, Square, Triangle, Square, Triangle(x2), Circle
-
Level 6
Square(x2), Circle, Square, Triangle, Cross, Triangle, Cross
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Level 7
Cross, Triangle, Circle, Square, Cross, Triangle, Circle, Triangle
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Level 8
Square, Circle(x2), Triangle(x2), Square, Triangle, Square
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Level 9
Square, Circle, Cross, Triangle, Square(x2), Cross, Circle
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Level 10
Cross, Triangle, Square, Circle, Triangle, Cross(x3)
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Level 11
Circle, Square, Triangle, Square, Circle, Triangle, Square, Triangle
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Level 12
Circle, Cross(x3), Triangle, Cross(x2), Square
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Level 13
Square, Triangle(x2), Circle(x2), Cross, Circle(x2)
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Level 14
Square(x2), Triangle, Circle(x2), Triangle, Circle, Cross
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Level 15
Circle, Triangle, Cross, Square, Circle, Triangle(x3)
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Level 16
Circle, Square, Triangle, Cross, Circle(x3), Square
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Level 17
Cross, Circle, Triangle, Cross, Square(x3), Circle
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Level 18
Circle, Triangle, Circle(x2), Triangle, Square(x2), Cross
-
Level 19
Square, Cross, Circle, Square, Circle, Cross(x2), Triangle
-
Level 20
Circle, Square, Triangle, Square(x5)
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Level 21
Circle(x4), Triangle, Cross, Triangle, Circle
-
Level 22
Circle, Cross, Circle, Triangle, Cross, Circle, Triangle, Cross
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Level 23
Square(x2), Triangle, Circle, Triangle, Cross, Circle, Triangle
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Level 24
Circle(x2), Square, Triangle, Square, Triangle(x2), Square
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Level 25
Circle, Cross, Triangle, Cross, Square, Triangle, Cross, Circle
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Level 26
Square, Circle(x3), Cross, Circle, Cross(x2)
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Level 27
Square(x2), Triangle, Circle, Cross(x2), Square, Triangle
-
Level 28
Cross(x2), Circle, Triangle, Square, Circle, Cross, Square
-
Level 29
Square(x2), Circle(x6)
- Level 30 & Level Select
Square, Circle, Cross, Triangle(x2), Cross, Circle, Cross
- Bonus Level Access
Square(x3), Triangle, Circle, Triangle, Square(x2)
