Full list of all 15 The Maw achievements.
The base game contains 12 achievements, and there are 3 DLC packs containing 3 achievements.
Get 100% Eaten and Eat the Snuffle in Brute Force.
Get 100% Eaten and Eat the Snuffle in River Redirect.
Get 100% Eaten and Eat the Snuffle in Speeder Lane.