Unlock Extra Mode
To unlock the Extra Mode complete the last mission in Chronicle Mode which is unlocked after completing at least all of the missions for each main character of their series in Chronicle Mode
Unlocking List
Before unlocking any of the following you must first beat all the missions in each series in Chronicle Mode
UnlockableHow to unlockCrossbone Gundam X1 X2 and X3In extra mode beat mission 1 of expert difficulty at least three times for all three GundamsGundam F90VIn extra mode beat mission 3 of expert difficultyGundam F91Beat the final mission of Chronicle ModeNu GundamIn extra mode beat mission 2 of middle difficultySazabiIn extra mode beat mission 2 of expert difficultyZ ZakuIn extra mode beat mission 1of beginner difficultyZZ GundamBeat the final mission of Chronicle Mode