How can i unclock Ace difficulty and extra missions?
I beat the game twice in hard mode... pls answer V14T0R - 9 years ago
To unlock the ace difficulty you must complete every mission in campain mode. You must play through more than once to unlock ALL the missions. Playing Freeplay alone won't do it. Or you can play Co-Op and have the other player take the alternate path. MrBaur - 9 years ago
Top Voted Answer
Finish missions at least once in hard mode. The missions in SP are 1-2-3-4-5A-6-7-8-9-10-11-12A-13-14-15-16-17-18-19-20-21A. Checked in free mission that all box are crossed and filled with ranks.
Then you should unlock ace mode and the SP mission simultaneously. ninetail1412 - 9 years ago