Here is the full list of all 12 Fez achievements worth 200 gamerscore. It takes around 12-15 hours to unlock all of the achievements on Xbox 360.
It won’t forget.
You don’t have to go home, but you can’t stay here. Okay, you can stay here.
Visited the Visitors.
The seat of knowledge is in the head.
A cube for counting.
An anthology of ZU knowledge.
Like folding a sheet of paper.
A cube for writing.
There are patterns everywhere.
Cube GET!
Negative space.
Unlocking achieved.