Successfully complete the indicated task to unlock the corresponding achievement.

Achievement	How to unlock
Beginner	1 KILL.
Bird hero	40 KILLS.
Bird time	Time in game 5 minutes.
Captain	15 KILLS.
Colonel	25 KILLS.
General	30 KILLS.
Hammer time	Time in game 90 minutes.
Hard time	Time in game 20 minutes.
Hell time	Time in game 120 minutes.
Lieutenant	10 KILLS.
Little more	Time in game 1 minute.
Major	20 KILLS.
Rifleman	3 KILLS.
Sharp time	Time in game 10 minutes.
Shot time	Time in game 30 minutes.
Trooper	5 KILLS.
Veteran	35 KILLS.
Winged time	Time in game 60 minutes.
Wrong time	Time in game 10 seconds.
X time	Time in game 130 minutes.