Here is the full list of all 10 Wild Island Quest achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Get all your friends together!
Let your shotgun do the talking.
Use one of the items and feel yourself great and all-powerful.
Find a way to survive a night in the jungle.
Arouse mortal fear in your enemy.
Be brave when needed.
Stay alert! Not everything is safe that seems that way.
Hold out as long as you can before help comes.
Survival in the jungle is not an issue for you.
Read books! This can actually be helpful.