Here is the full list of all 12 Ghostbusters: Sanctum of Slime achievements.
Find all the collectibles hidden inside objects in each level.
Revive any teammate 20 times.
Watch each comic without skipping.
Unlock every level and defeat the final boss.
Play with each character.
Finish a chase level with at least 75% of the Ecto-shield up.
Defeat the Subway Smasher.
Finish a vehicle level.
Kill a Slime Abomination with the wrong weapon.
Get 100% score with the trap.
Destroy all the expensive LCD televisions in the hotel.
Finish the first level.