Here is the full list of all 14 Pertinence achievements.
Permanently collect your first alloy.
Gain the ability to pull.
Gain the ability to rotate.
Gain the ability to throw.
Impermanently collect 5 alloy.
Cheat.
Permanently collect 30 alloy.
Murder that poor monster.
Repair your broken keyboard.
Destroy something important.
Collect every alloy ever.
Die 100 times.
Discover 50 rooms.
Discover a strange room.