Shoot off both arms on a Hulk and then extract while it's alive.

Completed the Dolphin's request.

Caught 10 fish with a Sniper Rifle.

Kill 100 enemies using fire damage during the same mission.

First time bringing Dave back from the brink of death.

Caught 20 fish with melee weapons.

Picked up 100 items.

Caught first shark.

Bought First Interior Item.

Play at least 50 missions.

Made first equipment upgrade.

Kill 5,000 enemies.