Here is the full list of all 23 Midnight Saga: The Monster achievements.
Discover additional knowledge that was left out of the journal.
Find three ancient keys to visit a temple in time.
You got spiced up.
You got a member of your group back.
You have collected all the weird stuff.
You assembled an ultimate weapon.
You have assembled an ultimate weapon.
You told a very scary story to your niece and nephew.
You checked the candies of the twins.
You unlocked the journal.
You activated your powers.
You unlocked the secret epilogue.
You unlocked the crafting of ultimate weapons.
Survive an encounter with a lab specimen.
Mission accomplished: you managed to save Benny.
Experience what it's like turning into a monster.
Encounter a half-monkey, half-dragon monster.
Wipe a smile off a clown's face.
Meet the water monster.
Meet the one they call The Keeper.
Meet the giant snake.
Meet the Lougarou.
Meet the Zombi.