| level 1: Tetrahedron | ||
|---|---|---|
| 133 | 2010-03-13 14:18:46 | Paul Gilbert | 
| level 2: Dodecahedron | ||
| 60 | 2010-03-13 14:18:46 | Paul Gilbert | 
| level 3: Sphere | ||
| 4 | 2010-03-13 14:18:46 | Paul Gilbert | 
| level 4: Circle Gets the Square | ||
| 283 | 2010-03-13 14:18:46 | Paul Gilbert | 
| level 5: Line | ||
| 44 | 2010-03-13 14:18:46 | Paul Gilbert | 
| level 6: Octagon | ||
| 47 | 2010-03-13 14:18:46 | Paul Gilbert | 
| level 7: Secant | ||
| 280 | 2010-03-13 14:18:46 | Paul Gilbert | 
| level 9: Circumscribe | ||
| 71 | 2010-03-13 14:18:46 | Paul Gilbert | 
| level 10: Altitude | ||
| 43 | 2010-03-13 14:18:46 | Paul Gilbert | 
| level 11: Y Do Fools Fall? | ||
| 102 | 2010-03-13 14:18:46 | Paul Gilbert |