Harder "+" Mode
Successfully complete the game. You will see ''Circus Act 1+'' next to your file. This is a harder version of the game.

CodeBreaker Codes
Codes made & tested for Code Breaker GBA 1.0 version or higher!
ALSO NOTE: These codes ONLY work on Code Breaker GBA!

1E Enable Code (Must Be On)
92751A3D B81B
A04D58F2 E065
152F1B1F 160F

1 Invincible
23FA4A38 547D

2 Infinite Health
79A3361A 1D19

3 Infinite Lives
DC4577F2 5D51

4 Infinite Ammo
753B1317 8B8F

5 Press A For Moon Jump
1BA63064 B256
D4EB91B7 C7E1

6 Press R For Slow Fall
BAA630E4 B216
D0EF12E6 4746

7 Infinite Air Dive
80E91AB2 565F

8 Stop Timer
27885911 BA3F

9 Press L+Select To Skip Level
4D1DEB72 81A5
75695317 C30F