Catalogue of Signatures Beginning with 'O'
Total number of puzzle types: 11
The Signature Group Puzzles in this section begin with "O"
Eleven Puzzle Types Beginning with 'O'
| Puzzle | Thumbnail | Size | Elements | Group Sets | Group Count |
Related Signature Puzzles |
| Obediah Instructions |
 |
7x7 | OBEDIAH | 3 | 21 | |
| Octavius Instructions |
 |
8x8 | OCTAVIUS | 3 | 24 | |
| Olive Instructions |
 |
5x5 | OLIVE | 3 | 15 | |
| Oliver Instructions |
 |
6x6 | OLIVER | 3 | 18 | |
| Olympia Instructions |
 |
7x7 | OLYMPIA | 3 | 21 | |
| Orin Instructions |
 |
4x4 | ORIN | 3 | 12 | |
| Outfieldsman Instructions |
 |
12x12 | OUTFIELDSMAN | 5 | 39 | |
| Outsparkling Instructions |
 |
12x12 | OUTSPARKLING | 5 | 39 | |
| Overmatching Instructions |
 |
12x12 | OVERMATCHING | 5 | 39 | |
| Overstudying Instructions |
 |
12x12 | OVERSTUDYING | 5 | 39 | |
| Owen Instructions |
 |
4x4 | OWEN | 3 | 12 |