The 12 feeder puzzles, in the given order, each contain one of the 12 Labours of Hercules:
| # | Puzzle | Answer | Hidden labour |
| 1 | Frogtongue | IFIHADAMILLIONDOLLARS | LION |
| 2 | Cookies | CARBOHYDRATE | HYDRA |
| 3 | Introspection | HINDRANCE | HIND |
| 4 | Extreme Tapeover | SCHEDULEBOARD | BOAR |
| 5 | Counterparts | CONSTABLE | STABLE |
| 6 | Getaway Car | BLACKBIRD | BIRD |
| 7 | Excitement, and factorial! | EBULLIENCE | BULL |
| 8 | Hidden Delicacies | AMARELLE | MARE |
| 9 | Cycles | BELTWAY | BELT |
| 10 | Hotkeys | SCOWL | COW |
| 11 | Captchas | GRAPPLED | APPLE |
| 12 | Pair Coding | ENDOGENOUS | DOG |
Each answer can fit uniquely into one of the sets of blanks, with the labour taking up the one box with 💪:
Reading the gray cells yields the answer LIL GREY CELLS.