🟢 Easy (4×4)
4×4 • corner label = cage target • rows and columns use 1–4 once
⏱ 0:00
| 2 | 11+ | 1 | |
| 6× | 3 | ||
| 12× | 1 | 8+ | |
🟡 Medium (6×6)
6×6 • corner label = cage target • rows and columns use 1–6 once
⏱ 0:00
| 24× | 15× | 2 | 3 | ||
| 5 | 24× | 1 | 2 | ||
| 5+ | 1− | 9+ | 24× | ||
| 15× | 1 | 24× | |||
| 12+ | 3− | 5× | |||
| 2− | 3 |
🔴 Hard (7×7)
7×7 • corner label = cage target • rows and columns use 1–7 once
⏱ 0:00
| 6× | 28× | 6+ | 14+ | |||
| 8× | 11+ | 6 | 12+ | |||
| 11+ | 7 | 735× | ||||
| 8+ | 2× | |||||
| 6 | 11+ | 9+ | ||||
| 2− | 9+ | 15+ | ||||
| 1 | 11+ |