| Unlockable: | How to Unlock: |
| "Pioneer Warehouse'" special online quest | Unlock the Chu Chu Rocket, NiGHTS, and Puyo Pop mini-game. |
| Chu Chu Rocket mini-game | Get an "S" rank in the "Reach for the Dream" quest. |
| Hard difficulty | Successfully complete the game under the Normal difficulty setting by reaching level 20. |
| NiGHTS mini-game | Successfully complete the "Dream Messenger" quest. |
| Puyo Pop mini-game | Play the "Gallon's Shop" quest and touch the glowing orb near the Medical Center. |
| Ultimate difficulty | Successfully complete the game under the Very Hard difficulty setting by reaching level 80. |
| Very Hard difficulty | Successfully complete the game under the Hard difficulty setting by reaching level 40. |
