Here is the full list of all 12 鸡肉哥哥 Chicken Brother achievements.
First transformation into muscle mode.
Collect 10 mass gainer.
Collect all mass gainers.
Reach the top.
Find Simon.
Reach the top in less than 30 minutes.
Play basketball and shoot 10 times.
Complete all racing missions.
Collect up to 500 shells.
Collect all historical data.
Get all the prizes from the Blind Box Store.
Complete three tasks that help people.