Clearing the game once unlocks some features, such as New Game + and EX Missions. The 4 EX Missions in this game puts the player against much more difficult challenges than any Mission in the game, such as multiple boss-level enemies, thousands of grunt enemies, and a huge group of the same strong enemy unit, while the VS Missions pit players against a single playable strong enemy/group in each fight.
|Unlockable:||How to unlock:|
|EX Missions||In the New Game +, clear the Missions from the other route on both route splits. EX Missions will then become available in Free Missions mode.|
|New Game +||Load the cleared save. Player gets to play through the game again while retaining all previous units and upgrades.|
|Real Ace Difficulty||Automatically becomes available under "Options" on New Game +. Clear this mode to prove yourself as an ACE!|
|VS Missions||Certain VS Missions in Free Missions mode are only unlocked after clearing the game once.|