Here is the full list of all 16 Tropical Escape achievements.
Craft a raft
Craft a shelter
Craft a campfire
Craft a trap
Catch animal with a trap
Cook potato or meat
Catch a crab
Revenge
Help Nick
Have a close encounter with a shark or leopard
Craft a bandage
Grow vegetables
Explore all islands
Stay alone on island
Escape from island with Nick
Poison yourself with berries or mushrooms