Here is the full list of all 34 Cloud Cutter achievements.
Complete game on Normal difficulty!
Destroy the metal walking killing machine!
Blast 250 fuel barrels!
Blow Up both train missiles!
Disassemble 500 vehicles!
Take down 200 helis!
Take down 70 towers!
Sink 5 submarines!
Destroy the machine factory!
Sink 50 ships!
Destroy Hovercraft Boss!
Kill 1000 Enemies!
Hit an enemy by secondary weapon 15 times in a row!
Destroy 250 turrets!
Stop the bomber!
Defeat TG660 boss!
Stop the carrier!
Complete game on Medium difficulty!
Complete game on Hard difficulty!
Kill 10 000 Enemies!
Kill 50 000 Enemies!
Complete a mission with a friend!
Beat a mission with No Hit!
One hundred deaths!
Complete a mission fulfilling all objectives!
Take down 600 planes!
Collapse 150 buildings!
Dismember 5 tanks!
Destroy all missiles!
Let the Nuclear Missile go!
Complete all levels and objectives on hard!
Complete all three consecutive levels with no hits!
Complete a mission with no HUD!
All objectives in all levels fulfilled!