The Falconeer
29 Achievements
GOG
Ace in a Day
Took down 5 air targets in one mission
32.1%
How to unlock the Ace in a Day achievement in The Falconeer - Definitive Guide
I Sphyre I
TrueAchievements
TrueAchievements
You dont need to sweat this one, it will come naturally while completing missions and you will probably have unlocked it by mission 5 of the first chapter.