Here is the full list of all 43 Fatty Rabbit Hole achievements.
Ate only dairy for an entire round.
Complete a round after having puked 10 times in that round.
Made it through an entire round without getting hurt.
Didn't miss any good food - or eat any bad food - for an entire round.
Made it through an entire round without puking.
Watched the game wheel fly off its hinge.
Completed a bonus round by eating all the nuts.
Completed a bonus round by breaking all the pudding skins.
Completed a bonus round without missing any good food.
Spun the game wheel and landed on Back to Basics.
Finished a game of Endless mode by finding the bottom of the fatty rabbit hole.
Made it onto the high score list.
Completed a round of Back to Basics.
Completed a round of Having A Ball In Arkansas.
Completed a round of Jacob's Closet.
Completed a round of Gentlemen's Relish.
Completed a round of Grizzly Bearista.
Completed a round of Scoopfest.
Completed a round of Island Time.
Completed a round of Pigasus.
Completed a round of Scoop Mail.
Completed a round of Nest.
Completed a round of Trunker.
Completed a round of Fatty Rabbit Hole.
Completed the Deerdevil boss round.
Completed the Jock vs Nerd boss round.
Completed the Eye Am Legend boss round.
Finished a bonus round by avoiding all the obelisks (and bad food).
Made it to the end of the tutorial cinema.
Viewed the credits.
Completed Limited mode.
Played the New Year's Feast seasonal event.
Played the Not Okay, Cupid! seasonal event.
Played the Luck o' the Gluttonous seasonal event.
Played the Feaster Sunday seasonal event.
Played the May Day, May Day! seasonal event.
Played the BBQ Pool Party seasonal event.
Played the Big Fireworks Show seasonal event.
Played the Constant Fall seasonal event.
Played the Harvest Festival seasonal event.
Played the Spooky Rabbit Hole seasonal event.
Played the Turkey Day seasonal event.
Played the Fatty Holidays seasonal event.