Here is the full list of all 14 Pertinence achievements.
Permanently collect your first alloy.
Discover a strange room.
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.