When you complete Campaign mode a second aircraft colour will become unlocked for that plane, if you get more than 1,500 points a third colour will become unlocked for it.
Get the most number of ground kills in a round. Get the most number of air kills in a round. To unlock, complete campaign mode in Elite Difficulty.Ĭomplete the following tasks to unlock the corresponding reward. In Ace, health regeneration is removed, and enemies are stronger.
Ace Difficulty is a hidden difficulty mode.
