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