Unlock the RESCUE chopper.
Unlock the BLUE FALCON chopper.
Unlock the AK-84 APALACHEE chopper.
Unlock the VH-84 CHINE chopper.
Unlock the AK-84 RED CAMO chopper.
Fully upgrade a chopper.
Neutralize a seagull
Do a somersault.
Witness a human getting burned
Save a person from drowning.
Grab a person mid-air.
Save a person without using the ladder.
Unlock a new chopper.
Collect 1000 coins.
Pass stage 15 on oil-rig level.
Pass stage 10 on oil rig level.
Save 5 people.
Unlock GOLDEN BOY chopper.
Unlock MEGA-UFO.
Unlock Desert Chine
Unlock the SANTA'S SLEIGH Choppa
Unlock Hot Air Balloon
Survive for 1 minute in Survival mode.
Unlock Classic Choppa
Survive for 2 minutes in Survival mode.
Unlock Prehistoric Chopper
Unlock the VACUUM chopper.
Unlock the FULL-TIME UFO chopper.