| level 1: Hello There | ||
|---|---|---|
| 88 | 2010-01-15 08:22:28 | Finn Jepsen |
| level 2: Tetrahedron | ||
| 133 | 2010-01-15 08:22:28 | Finn Jepsen |
| 141 | 2010-01-17 06:21:20 | Peter Marks |
| 142 | 2010-01-17 09:41:52 | Finn Jepsen |
| 143 | 2010-01-17 14:14:54 | andrew b |
| level 3: Cube | ||
| 88 | 2010-01-15 08:22:28 | Finn Jepsen |
| 93 | 2010-01-15 08:26:43 | Tom Rowe |
| level 4: Octahedron | ||
| 229 | 2010-01-15 08:22:28 | Finn Jepsen |
| 233 | 2010-01-15 08:26:43 | Tom Rowe |
| level 5: Dodecahedron | ||
| 55 | 2010-01-15 08:26:43 | Tom Rowe |
| 59 | 2010-01-17 14:27:27 | andrew b |
| level 6: Icosohedron | ||
| 6 | 2010-01-15 08:22:28 | Finn Jepsen |
| 7 | 2010-01-16 05:05:00 | Jacques =) |
| level 7: Sphere | ||
| 1 | 2010-01-15 08:22:28 | Finn Jepsen |
| 13 | 2010-01-15 08:37:30 | Tom Rowe |
| level 8: Circle Gets the Square | ||
| 283 | 2010-01-15 08:37:30 | Tom Rowe |
| 348 | 2010-02-26 14:16:49 | Paul Gilbert |
| level 9: X Marks the Spotted Owl | ||
| 174 | 2010-01-15 08:22:28 | Finn Jepsen |
| level 10: Point | ||
| 371 | 2010-01-15 09:02:46 | Tom Rowe |
| level 11: Line | ||
| 46 | 2010-01-15 09:02:46 | Tom Rowe |
| level 12: Plane | ||
| 190 | 2010-01-15 09:02:46 | Tom Rowe |
| 195 | 2010-02-26 14:16:49 | Paul Gilbert |
| level 13: Space | ||
| 27 | 2010-01-15 09:02:46 | Tom Rowe |
| 28 | 2010-01-15 23:45:12 | Finn Jepsen |
| 29 | 2010-01-15 23:47:04 | Finn Jepsen |
| level 14: Circle | ||
| 257 | 2010-01-15 12:27:19 | Finn Jepsen |
| 263 | 2010-01-17 06:21:20 | Peter Marks |
| level 15: Triangle | ||
| 182 | 2010-01-16 00:29:22 | Finn Jepsen |
| 204 | 2010-01-17 14:50:18 | andrew b |
| level 16: Square | ||
| 57 | 2010-01-15 23:45:12 | Finn Jepsen |
| 75 | 2010-01-17 14:56:09 | andrew b |
| level 17: Pentagon | ||
| 61 | 2010-01-16 00:17:16 | Finn Jepsen |
| 82 | 2010-01-17 14:59:00 | andrew b |
| 83 | 2010-02-26 14:16:49 | Paul Gilbert |
| level 18: Hexagon | ||
| 40 | 2010-01-16 00:17:16 | Finn Jepsen |
| 46 | 2010-01-17 15:02:37 | andrew b |
| level 19: Septagon | ||
| 23 | 2010-01-16 00:17:16 | Finn Jepsen |
| 63 | 2010-01-17 15:07:10 | andrew b |
| level 20: Octagon | ||
| 45 | 2010-01-16 00:17:16 | Finn Jepsen |
| 55 | 2010-01-17 15:09:23 | andrew b |
| level 21: Nonagon | ||
| 278 | 2010-01-16 04:50:49 | Finn Jepsen |
| 279 | 2010-01-17 15:12:40 | andrew b |
| level 22: Decagon | ||
| 23 | 2010-01-16 04:50:49 | Finn Jepsen |
| 24 | 2010-01-17 15:14:38 | andrew b |
| level 23: Ruler | ||
| 73 | 2010-01-16 04:50:49 | Finn Jepsen |
| level 24: Compass | ||
| 100 | 2010-01-16 04:50:49 | Finn Jepsen |
| level 25: Locus | ||
| 103 | 2010-01-16 04:50:49 | Finn Jepsen |
| 104 | 2010-01-17 15:28:23 | andrew b |
| 110 | 2010-03-01 14:11:08 | Paul Gilbert |
| level 26: Tangent | ||
| 109 | 2010-01-16 04:59:28 | Finn Jepsen |
| 111 | 2010-01-17 15:33:15 | andrew b |
| 112 | 2010-03-01 14:11:08 | Paul Gilbert |
| level 27: Secant | ||
| 283 | 2010-01-16 10:26:30 | Finn Jepsen |
| 284 | 2010-01-17 15:35:06 | andrew b |
| level 28: Arc | ||
| 2 | 2010-01-16 10:26:30 | Finn Jepsen |
| level 29: Chord | ||
| 125 | 2010-01-16 10:26:30 | Finn Jepsen |
| 139 | 2010-01-17 16:03:01 | andrew b |
| level 30: Inscribe | ||
| 227 | 2010-01-16 10:26:30 | Finn Jepsen |
| level 31: Circumscribe | ||
| 147 | 2010-01-16 11:46:17 | Finn Jepsen |
| 150 | 2010-01-17 16:09:06 | andrew b |
| level 32: Median | ||
| 165 | 2010-01-16 11:46:17 | Finn Jepsen |
| 169 | 2010-01-17 16:11:53 | andrew b |
| level 33: Altitude | ||
| 29 | 2010-01-16 04:46:13 | Jacques =) |
| 40 | 2010-01-16 11:46:17 | Finn Jepsen |
| 41 | 2010-01-17 16:14:40 | andrew b |
| 45 | 2010-03-01 14:11:08 | Paul Gilbert |
| level 34: Angle Bisector | ||
| 432 | 2010-01-16 12:11:42 | Finn Jepsen |
| 433 | 2010-03-01 14:11:08 | Paul Gilbert |
| level 35: Segment Bisector | ||
| 49 | 2010-01-16 12:11:42 | Finn Jepsen |
| 52 | 2010-01-17 16:24:11 | andrew b |
| level 36: Sine | ||
| 7 | 2010-01-16 12:17:46 | Finn Jepsen |
| 31 | 2010-01-17 16:59:51 | andrew b |
| level 37: Cosine | ||
| 28 | 2010-01-15 12:50:12 | Tom Rowe |
| 29 | 2010-01-17 17:01:24 | andrew b |
| level 39: Cosecant | ||
| 79 | 2010-01-16 13:00:50 | Finn Jepsen |
| 86 | 2010-01-17 17:07:44 | andrew b |
| 87 | 2010-03-02 14:23:05 | Paul Gilbert |
| level 40: Limit | ||
| 197 | 2010-01-16 13:00:50 | Finn Jepsen |
| 203 | 2010-01-17 17:14:33 | andrew b |
| level 41: Integral | ||
| 19 | 2010-01-16 14:40:18 | Finn Jepsen |
| 34 | 2010-03-02 14:23:05 | Paul Gilbert |
| level 42: Derivative | ||
| 216 | 2010-01-16 14:40:18 | Finn Jepsen |
| 278 | 2010-01-17 17:24:30 | andrew b |
| 280 | 2010-01-17 17:28:38 | andrew b |
| 281 | 2010-01-17 17:30:12 | andrew b |
| 285 | 2010-03-02 14:23:05 | Paul Gilbert |
| level 43: Hyperbolic | ||
| 14 | 2010-01-16 14:40:18 | Finn Jepsen |
| 30 | 2010-01-17 17:31:56 | andrew b |
| 31 | 2010-01-17 17:33:07 | andrew b |
| level 44: Parabolic | ||
| 1 | 2010-01-16 14:40:18 | Finn Jepsen |
| level 46: Conic | ||
| 21 | 2010-01-16 15:26:50 | Finn Jepsen |
| 22 | 2010-01-17 17:42:57 | andrew b |
| level 47: Helix | ||
| 60 | 2010-01-16 15:26:50 | Finn Jepsen |
| 84 | 2010-01-17 17:51:05 | andrew b |
| level 49: Triple Helix | ||
| 19 | 2010-01-16 15:26:50 | Finn Jepsen |
| 24 | 2010-01-17 17:57:01 | andrew b |
| level 50: Spiral | ||
| 14 | 2010-01-16 15:26:50 | Finn Jepsen |
| level 51: Death Spiral | ||
| 116 | 2010-01-16 15:48:13 | Finn Jepsen |
| 121 | 2010-01-17 18:10:00 | andrew b |
| 122 | 2010-01-17 18:16:06 | andrew b |
| level 53: Spheroid | ||
| 11 | 2010-01-15 12:50:12 | Tom Rowe |
| 15 | 2010-01-16 16:59:45 | Finn Jepsen |
| level 54: Prolate Spheroid | ||
| 42 | 2010-01-16 17:46:07 | Finn Jepsen |
| 69 | 2010-01-17 18:25:53 | andrew b |
| level 55: Fibonacci Triangle | ||
| 38 | 2010-01-16 04:46:13 | Jacques =) |
| 39 | 2010-01-16 17:46:07 | Finn Jepsen |
| 43 | 2010-01-17 18:26:42 | andrew b |
| level 56: Square Pyramid | ||
| 38 | 2010-01-16 04:46:13 | Jacques =) |
| 41 | 2010-01-16 17:46:07 | Finn Jepsen |
| level 57: Pentagonal Pyramid | ||
| 71 | 2010-01-16 17:46:07 | Finn Jepsen |
| 76 | 2010-01-17 18:31:15 | andrew b |
| level 58: Cone | ||
| 61 | 2010-01-16 17:46:07 | Finn Jepsen |
| 143 | 2010-01-17 18:40:01 | andrew b |
| level 59: Double Cone | ||
| 28 | 2010-01-16 17:46:07 | Finn Jepsen |
| 53 | 2010-01-17 18:42:04 | andrew b |
| 56 | 2010-03-04 14:16:18 | Paul Gilbert |
| level 60: Saddle | ||
| 77 | 2010-01-16 16:59:45 | Finn Jepsen |
| 78 | 2010-01-17 18:44:54 | andrew b |
| level 61: Monkey Saddle | ||
| 22 | 2010-01-16 21:03:12 | Finn Jepsen |
| 28 | 2010-01-18 05:04:10 | Tom Rowe |
| 30 | 2010-03-04 14:16:18 | Paul Gilbert |
| level 62: Four Corners | ||
| 2 | 2010-01-17 10:42:11 | Finn Jepsen |
| 21 | 2010-01-18 05:04:10 | Tom Rowe |
| level 63: 9-Point Circle | ||
| 124 | 2010-01-15 12:50:12 | Tom Rowe |
| 150 | 2010-03-03 14:32:05 | Paul Gilbert |
| level 65: 4-3-2-1-Is 0 a Natural Number? | ||
| 3 | 2010-01-17 11:08:26 | Finn Jepsen |
| level 66: Triangle 11 | ||
| 457 | 2010-01-15 12:50:12 | Tom Rowe |
| level 67: Truncated Icosohedron | ||
| 83 | 2010-01-15 12:50:12 | Tom Rowe |
| level 68: Two Square Seventeen | ||
| 107 | 2010-01-15 12:50:12 | Tom Rowe |
| 114 | 2010-01-16 13:08:52 | Finn Jepsen |
| 117 | 2010-03-04 14:16:18 | Paul Gilbert |
| level 69: 0 3 12 15 18 21 | ||
| 78 | 2010-01-16 13:24:49 | Finn Jepsen |
| 179 | 2010-03-03 14:32:05 | Paul Gilbert |
| level 70: Half-way | ||
| 68 | 2010-01-15 12:50:12 | Tom Rowe |
| 72 | 2010-03-03 14:32:05 | Paul Gilbert |