| Languages | ||||||||
|---|---|---|---|---|---|---|---|---|
| Binary Tree | 0.01 | 604 | 410 | 82 | 20% | 8.7Hard | en | |
| Decoding the Hallway | 0.00 | 333 | 248 | 76 | 31% | 5.9Hard | en | |
| It Can Be Arranged | 0.03 | 1136 | 343 | 117 | 34% | 4.7Medium | en | |
| Joe is learning to speak | 0.42 | 905 | 192 | 68 | 35% | 6.6Hard | en | |
| Mixing Colours | 0.48 | 1207 | 146 | 46 | 32% | 6.7Hard | en | |
| Odd and Even Zeroes | 0.00 | 418 | 338 | 101 | 30% | 5.9Hard | en | |
| Shopping Malls | 0.00 | 1044 | 761 | 302 | 40% | 3.9Medium | en | |
| Trending Topic | 0.01 | 484 | 1555 | 481 | 31% | 4.8Medium | en | |
| VivoParc | 0.00 | 410 | 2191 | 532 | 24% | 5.1Medium | en |
