Unlockable - Misc. Unlockables | |
| Zero mini-game | Finish the game once |
| Copy-X mini-game | Using your previous save game, finish the game again in Hard Mode |
| Ultimate mode | Collect all of the secret disks, beat the game, then restart by holding R and selecting new game at the main menu |
| Hard mode | Beat the game once, highlight new game at the main menu, hold L and press Start |
| Ciel mini-game | Beat the game with S ranking on all missions. |
Unlockable - Mini-games | |
| Harpuia Mini-game | use zet zaber from the opening to the end, and finish the game with an S rank |
| Phantom Mini-game | use buster shot from the opening to the end, and finish the game with an S rank |
| Fefnir Mini-game | complete all missions with 100 points |
| Leviathan Mini-game | complete all missions with 100 points |
Secret - Fight phantom | |
| On the second last level, go into the first hyperspace portal. Next, while you are riding the platforms, you should find a door. It leads you to 2 disks and a portal. When you go into the portal, you will fight phantom from Megaman Zero 1. | |
Secret - Change Enemies In Cyberworld | |
| First of all, get a MegaMan Battle Network 4 Red Sun or Blue Moon. You will need two GBA/SP, and a GBA link cable. Go to Ciel's room in the place you go to after killing Omega. Press up in front of the computer. Go to Transmission. In Red Sun/Blue Moon, go to Comm. Go to trade chips, and trade any chip into Zero 3. In Red Sun/Blue Moon, you will get a secret chip. In Zero 3, all Cyberworld enemies will be changed. | |
