| Character | How to unlock
|
|---|
| April | Clear the I.Q. Final Mode using Abel, with an I.Q. score of at least 100.
|
| Atlas | Clear the I.Q. Final Mode using Kimti, with an I.Q. score of at least 400.
|
| Cherry | Hold out at least 15 minutes in Survival Mode, using Eliot.
|
| Dickson (with ball) | Clear the I.Q. Final Mode using Dickson (without ball).
|
| Dickson (without ball) | Clear the I.Q. Final Mode using April, with an I.Q. score of at least 150.
|
| Eliot | Hold out at least 10 minutes in Survival Mode.
|
| Kimti | Clear the I.Q. Final Mode using Morgan, with an I.Q. score of at least 300.
|
| Morgan | Clear the I.Q. Final Mode using Dickson, with an I.Q. score of at least 200.
|
| Spike | Clear all 100 exercises with a Perfect in 100 Attack Mode.
|