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Design and Copyright : 小田原充宏 (Mitsuhiro Odawara).
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| Pieces | Selection | Goal | Holes | Solutions | |
|---|---|---|---|---|---|
| 8 | random | 6×6×1 | 0 | 147 | |
| 9×4×1 | 0 | 44 | |||
| 12×3×1 | 0 | 58 | |||
| 4×3×3 | 0 | 2,213 | |||
| 6×3×2 | 0 | 231 | |||
| 3×3×3 | 0 | 250 | use 6 pieces | ||
| 4×4×2 | 0 | 19 | use 7 pieces | ||
| 4×4×4 | 28 | 376 |  |