Here is the full list of all 17 Temporal Temple achievements.
Unlock Dan
Unlock Mary
Unlock Big Tam
Die 25 times
Unlock Jakarta
You found it!
Use the chest three times in a single run
Unlock Bone Boy
Jump 69 times in a single run
Use the Healing Shrine to recover health
Kill a haunted enemy
Kill five Big Guys in a single run
Last over 60 seconds in a single run
Purchase an item from the shop
Last at least 30 seconds in a single run
Purchase a weapon from the chest
Watch the credits. Thanks!