Here is the full list of all 13 Game Soup achievements.
Complete every minigame in a single Marathon Mode run!
Complete a run without failing a single game!
Complete an UNETHICAL difficulty run!
Beat Faster Food Mode!
Find a hidden nook to peek through!
What's this button do again?
Beat Fast Food Mode!
Complete your first run!
You're supposed to wear cats on your head, right?
Always recycle cardboard.
Attack the NPC in "Smash!"
Attack the OTHER NPC in "Smash!"
Don't crash your car in "Crash!"