Catalogue of Signatures Beginning with 'I'
Total number of puzzle types: 7
The Signature Group Puzzles in this section begin with "I"
Seven Puzzle Types Beginning with 'I'
| Puzzle | Thumbnail | Size | Elements | Group Sets | Group Count |
Related Signature Puzzles |
| Ichabod Instructions |
 |
7x7 | ICHABOD | 3 | 21 | |
| Imponderably Instructions |
 |
12x12 | IMPONDERABLY | 5 | 39 | |
| Incomputable Instructions |
 |
12x12 | INCOMPUTABLE | 5 | 39 | |
| Ingmar Instructions |
 |
6x6 | INGMAR | 3 | 18 | |
| Isabel Instructions |
 |
6x6 | ISABEL | 3 | 18 | |
| Isadore Instructions |
 |
7x7 | ISADORE | 3 | 21 | |
| Ivan Instructions |
 |
4x4 | IVAN | 3 | 12 |