7×5 base
7×5 base| Name | Pieces | Holes | Length | Sols | Moves | Col | Designer | Inv | Remark |
|---|---|---|---|---|---|---|---|---|---|
| Sonneveld's 9 Piece Board Burr | 0007FFF×3 000FFFF×3 001FFFF×3 | 36 | 7 | 1 / 286,752 | 3.3.4.1.1.2.3 | 1 | Dic Sonneveld | ||
| 1-2-3 #1 | 0007FFF 0017FFF 001EBFF 001FFF7 001FFFC 001FFFE 001FFFF×3 | 36 | 7 | 1 / 40,064 | 20.3.5.5.2.2.2.2 | 2 | Frank Worrell | 2010 | |
| 1-2-3 #2 | 0007FFF 0017FFF 001EBFF 001FFF7 001FFFC 001FFFE 001FFFF×3 | 36 | 7 | 2 / 30,752 | 21.5.4.1.2.2.2.2 max | 2 | Frank Worrell | 2010 | |
| 1-2-3 #3 | 0007FFF 0017FFF 001EBFF 001FFF7 001FFFC 001FFFE 001FFFF×3 | 36 | 7 | 3 / 138,080 | 21.5.1.1.2.2.4.2 max | 2 | Frank Worrell | 2010 | |
| Aeolus 3 | 000AD7B 000FFFE 000FFFF×2 001FFFF 003C7FF 003FFFF×2 00BC7FF | 34 | 7 | 1 / 16,768 | 23.9.14.9.2.3.2 | 3 | Terry Smart | 2015 | |
| Burrder | 000FBDF 000FF9F 000FFFF 0017CEF 001DFF7 001FFFE 003FFEF 003FFFF×2 | 33 | 7 | 1 / 2,020 | 22.5.5.3.1.2.2.5 | 2 | Stephan Baumegger | 2015 | |
| Elegant | 000FFFF×8 001FFFF | 37 | 7 | 1 / 98,304 | 6.5.3.1.2.3 | 1 | Frank Worrell | 2009 | |
| Happy Team | 000FFFF 0017FFF 001E3BF 001FDFF 001FFDF 001FFFE 003EFEF 003FCEF 003FCFF | 32 | 7 | 1 / 201,725 | 27.17.1.4.4.2.1.2 | 1 | Andrey Ustjuzhanin | 2020 | max moves |
| Exosphere | 000FFFF 001BFFF 001FBFF 001FFDE 001FFFE 003BFEF 003FCEF 003FDFF 003FFEF | 36 | 7 | 80 / 49,882 | 12.6.2.2.3 max | 1 | Andrey Ustjuzhanin | 2020 | |
| + 7/1023 | 29 | 2 / 31,890 | 13.6.7.3.2.2.2.1.2 | 1 | |||||
| Needle in a Haystack | 001EF7F 001EFFF×4 001FFFF×4 | 39 | 7 | 1 / 5,734,400 | 8.2.3.2.2.5 | 1 | Frank Worrell | 2010 |
9×7 base| Name | Pieces | Length | Sols | Moves | Col | Designer | Inv | Remark |
|---|---|---|---|---|---|---|---|---|
| Frenchie Connection | 0000FF01FC17F×2 0000FF05FC17F×5 0000FFFFFFFFF×2 | 9 | 3 / 24,772,608 | 9.4.2.5.1.2.3 | 1 | David Rousseau | 2006 | |
| Silicium | 0000FF01FC27F 0000FF05FC17F 0000FF05FC17F 0000FF05FC17F 000FFF01FDF7F 000FFF01FDF7F 00427F01FC47F 00427F01FC47F 00427F01FC47F | 9 | 1 / 1,720,320 | 14.14.7.6.7.5.6.3 | 1 | Donald Osselaer | 2012 | |
| Fermium | 0000FF01FC77F 0000FF79FDF7F 0001FF79FC37F 000FFF1DFD07F 00117F09FC07F 001FFF01FDF7F 00427F01FDF7F 004FFF01FDF7F 007FFF01FDC7F | 9 | 1 / 65,536 | 102.95.11.4.3.4.3.3 | 3 | Donald Osselaer | 2011 | max moves |
| Xenon | 0000FF01FC77F 0001FF39FC27F 0001FF79FC63F 0003FF38FC77F 000FFF01FDF7F 00127F11FC07F 004FDF01FD07F 004FFF01FDF7F 007FFF01FDF7F | 9 | 1 / 479,232 | 54.49.8.2.4.6.7.2 | 3 | Donald Osselaer | 2011 | |
| Tantalum | 0000FF01FC77F 0001FF70F861E 0001FF71F827F 0003FF1CFC77F 000FFF01FDF7F 00147F11FC07F 004FDF01FD07F 004FFF01FDF7F 007FFF01FDF7F | 9 | 1 / 73,728 | 73.11.4.1.3.3.2.2 | 3 | Donald Osselaer | 2011 | |
| Kidney Stone | 0000FF1DFC67F 0000FF7DFDF5F 0003FF19FC74F 0003FF19FC77F 000FFF11FC77F 0011FF01FDF7F 002E7F01FDC7F 00427F01FCF7F 007E7F01FCE7F | 9 | 1 / 1,796,014,080 | 90.25.35.3.1.1.1.2 | 1 | Dan Fast | 2015 | max moves unique |
| 9 Clones Loosely Knotted | 00026FDFFFFE9×9 | 9 | 2 / 1,244 | 19.15.14.4.2.1.2 | 1 | Frank Worrell | 2011 |