Thunder Wolves achievements

Complete the 'Stomp The Snake' mission on expert difficulty level in co-op mode.

Get all stars in all missions.

Find and eliminate Pedro in all locations.

Collect all 25 crates hidden in various locations.

Kill 100 enemy helicopters.

Purge the island of the dead.

Kill 10 vehicles by smashing into them.

Locate and winch up the Lost Ark.

Complete a (non-tutorial) mission in 8 minutes or less.

Complete at least one mission with each helicopter.

Kill a boss/miniboss by smashing into it.

Complete a (non-tutorial) mission using only rockets.