Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Alpha or Omega	Complete Insane difficulty on Stage 13.
Bird of Prey	Complete Insane difficulty on Stage 08.
Bleeding Heart of Scarlett	Complete Insane difficulty on Stage 11.
Bulletproof	Finish all stages with the Iron Clad.
Burial at Sea1	Complete Insane difficulty on Stage 09.
Desert Rose	Complete Insane difficulty on Stage 01.
Don't Fix It	Finish all stages with The Classic.
Full House	Collect all cards.
Hitting a Wall	Complete Insane difficulty on Stage 05.
Laser What?	Complete Insane difficulty on Stage 12.
Leave No Man Behind	Finish all stages with the Ambulance.
Let's Zeppelin	Complete Insane difficulty on Stage B3.
My Weekend Job	Participate in a tournament.
Nightfall	Complete Insane difficulty on Stage 02.
Out of My Way	Finish all stages with the Enforcer.
Overcooked	Complete Insane difficulty on Stage 10.
Rabbit Hole	Complete Insane difficulty on Stage B1.
Secret Hideout	Complete Insane difficulty on Stage 04.
Sublight Engines	Finish all stages with Swift Justice.
Swarm Rockets	Finish all stages with the Octopus.
Swiss Cheese	Complete Insane difficulty on Stage 06.
Sword of Bullets	Finish all stages with the Gladius.
Tank You	Complete Insane difficulty on Stage 03.
Test Pilot	Collect all aircraft parts.
To The Moon	Complete Insane difficulty on Stage B2.
Toxic Friendship	Complete Insane difficulty on Stage 07.
Trigger Happy	Finish all stages with Limp Berserker.
Win Some, Lose Some	Finish all stages with the Ace Of Spades.