Ace Combat X: Skies of Deception Hints, Tips

SP Stage: Operation X

Successfully complete all missions and mission branches to unlock SP Stage: Operation X.

Stage 03B: Captive City

Successfully complete Stage 05 or 06 before Stage 04 to unlock Stage 03B: Captive City.

Stage 07C: Time Limit

Successfully complete Stages 07, 09, 11, and 07C in that order to unlock Stage 07C: Time Limit.

Stage 12C: Wild Card

Successfully complete Stages 07, 08, 10, 09, and 12C in that order to unlock Stage 12C: Wild Card.

ADF-01 Falken

Successfully complete SP Stage: Operation X to unlock the ADF-01 Falken.

Fenrir

Successfully complete Campaign mode on the Ace difficulty setting to unlock the Fenrir.

XFA-27

Successfully complete Mission 03B to unlock the XFA-27.

Ace mode

Successfully complete Campaign mode on the Hard difficulty setting to unlock the Ace difficulty setting.