Guides
GameBoy Advance : Mega Man Zero 3 Cheats
Below are the cheats, hints, and tips that Game Gas knows about for Mega Man Zero 3. On the right are
websites that may have additional cheat codes, hints, or tips for Mega Man Zero 3.
X mini-game:
Successfully complete the game, then use your cleared saved file to complete the game a second time.
Hard difficulty setting:
Successfully complete the game, then highlight the "New Game" option at the main menu, hold L and press Start.
Ultimate difficulty setting:
Successfully complete the game after all the hidden discs have been collected. Then highlight the "New Game" option at the main menu, hold R and press Start.
Ciel mini-game:
Successfully complete the game with an "S" rank on all missions.
Zero mini-game:
Successfully complete the game.
Phantom mini-game:
Successfully complete the game by only using the Buster Shot and get an "S" rank.
Unlock List
Beat the game to unlock Zero's mini-game. A Mini-games menu should appear at the title screen, and you can select it from there.
Complete all missions with 100 points: Fefnir Mini-game
Use Zet Zaber for the whole game and beat the game with S rank: Harpuia Mini-game
Complete every mission with 100 points: Leviathan Mini-game Use the buster shot for the whole game and beat it with an S rank: Phantom Mini-game
Leviathan mini-game:
Successfully complete all missions with 100 points.
Fefnir mini-game:
Successfully complete all missions with 100 points.
Harpuia mini-game:
Successfully complete the game by only using the Zet Zaber and get an "S" rank.
Copy-X mini-game:
Successfully complete the game under the hard difficulty setting.