| Languages | ||||||||
|---|---|---|---|---|---|---|---|---|
| Narrow Art Gallery | 0.00 | 318 | 3890 | 3387 | 87% | 2.7Easy | en | |
| Turning Trominos | 0.01 | 157 | 267 | 211 | 79% | 5.0Medium | en | |
| Umbral Decoding | 0.01 | 644 | 236 | 140 | 59% | 7.6Hard | en | |
| UnDetected | 0.00 | 510 | 600 | 523 | 87% | 3.2Medium | en | |
| Unique Dice | 0.03 | 337 | 323 | 257 | 80% | 5.0Medium | en | |
| Unterwave Distance | 0.14 | 729 | 76 | 48 | 63% | 8.0Hard | en | |
| Unusual Darts | 0.01 | 1111 | 349 | 279 | 80% | 4.7Medium | en | |
| Urban Design | 0.02 | 422 | 221 | 196 | 89% | 3.9Medium | en | |
| Using Digits | 0.00 | 579 | 498 | 398 | 80% | 4.3Medium | en | |
| Zebras and Ocelots | 0.00 | 30 | 1922 | 1623 | 84% | 3.4Medium | en |
