| Unlockable: | How to Unlock: |
| Curse Of Darkness in World Championship Mode | Talk to Gigobyte then defeat Curse of Darkness in world 1 |
| D.D. Warrior Wady in "CPU Duel" | Defeat Warrior Lady of the Wasteland, in World 2, 5 times |
| E- Hero Lady Heat | Beat E-Hero Knospe 5 times |
| King of the Skull Servants | Beat Skull Servant 5 times |
| Luster Dragon #2 | Defeat Luster Dragon in the Civilization World 5 times. |
| Marcel Bonaparte in "CPU Duel" | Complete the Exxod challenge in World 2 |
| Marie the Fallen One | Defeat Absorbing Kid from the Sky in World 5, 5 times. |
| Maximillion Pegasus in World Championship Mode | Defeat all 5 Guardian Sphinx challenges in World 2 |
| Maximillion Pegasus in World Championship Mode | Defeat all 5 Guardian Sphinx challenges in World 2 |
| Reaper on the Nightmare in "CPU Duel" | Defeat Nightmare Penguin, in World 1, 5 times |
| Sabersaurus in "CPU Duel" | Defeat Kabazauls, in World 2, 5 times |
| Sand Moth in CPU Duel mode | Help out Pyramid Turtle on the World 2 map, then defeat Sand Moth in a duel. |
| Slipheed in "CPU Duel" | Defeat Storm Shooter, in world 1, 5 times |
| Syrus Truesdale in World Championship Mode | Defeat all 5 Guardian - Embust challenges in world 1 |
| Tag Duels | Beat the first 3 worlds |
| Water Dragon | Defeat Kairyu-shin 5 times |
| Yellow Duel Disk | Defeat all World 1 opponents 2 times |
