Pick one number, and the computer will pick the next. You get the face value of whatever number you pick. Your opponent gets the values of the available factors of that number. There must be at least ONE available factor for whatever number you pick. This new version uses a cookie instead of a temporary file to keep track of your picks. Hours of math fun!
This was written by Hugh Chou
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 |
| 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
| 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 |
| 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 |
| 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 |
Your score (puny human) | |
My score (Mighty computer) |