Boulder Dash EX CodeBreaker Codes (USA)

This page contains CodeBreaker cheat codes for Boulder Dash EX (USA). If you're playing on an emulator you can usually input codes very easily by accessing a tab off the top of the toolbar. Anyone playing on a physical Gameboy will need to purchase a physical Gameshark device to use these codes.

If you're using an emulator and still can't figure out how to setup these codes, you're in luck! There's two common emulators for GBA games, the mGBA and VisualBoy Advance. Follow the link provided for the emulator you're using to be taken to a guide explaining how to get these codes working.


Boulder Dash EX Master Code

0000EF14 000A
10000E34 0007


Stages Complete Codes


Critter Proof Ex Game: 8201A1BE 0201

One Jewel to Collect Ex Game: 8201A142 0001

World of Sand Open World: 32018194 0001

World of Fire Open World: 32018195 0001

World of Water Open World: 32018196 0001

World of Ice Open World: 32018197 0001

World of Evil Open World: 32018198 0001

Classic Game Unlimited Lives: 320139EA 0009

Classic Game One Jewel to Collect: 320139EE 0001

Watch Opening Scene: 320185BF 0001

Watch Scene I: 320185C0 0001

Watch Scene II: 320185C1 0001

Watch Scene III: 320185C2 0001

Watch Scene IV: 320185C3 0001

Watch Scene V: 320185C4 0001

Watch Scene VI: 320185C5 0001



Ex Game Unlimited Life

7201A238 0000
8201A1AC 2710


Have All Cards

420183D4 0101
00000014 0002


World of Forest Open Stage

3201819B 0001
4201819C 0101
00000004 0002
320181A4 0001


World of Sand Open Stage

420181AA 0101
00000005 0002


World of Fire Open Stage

320181B9 0001
420181BA 0101
00000004 0002
320181C2 0001


World of Water Open Stage

420181C8 0101
00000007 0002
320181D6 0001


World of Ice Open Stage

320181D7 0001
420181D8 0101
00000007 0002


World of Evil Open Stage

420181E6 0101
00000007 0002
320181F4 0001


Classic Game - Open All Caves

420185C6 0101
00000008 0002


Classic Game - Open All Levels

42018560 0101
00000025 0002
320185AA 0001