| Languages | ||||||||
|---|---|---|---|---|---|---|---|---|
| Binary Tree | 0.01 | 604 | 343 | 81 | 24% | 8.3Hard | en | |
| Decoding the Hallway | 0.00 | 333 | 241 | 76 | 32% | 5.9Hard | en | |
| It Can Be Arranged | 0.03 | 1136 | 335 | 117 | 35% | 4.6Medium | en | |
| Joe is learning to speak | 0.42 | 905 | 184 | 68 | 37% | 6.5Hard | en | |
| Mixing Colours | 0.48 | 1207 | 139 | 46 | 33% | 6.6Hard | en | |
| Odd and Even Zeroes | 0.00 | 418 | 328 | 100 | 30% | 6.0Hard | en | |
| Shopping Malls | 0.00 | 1171 | 747 | 297 | 40% | 3.9Medium | en | |
| Trending Topic | 0.01 | 484 | 1541 | 477 | 31% | 4.8Medium | en | |
| VivoParc | 0.00 | 410 | 2131 | 516 | 24% | 5.1Medium | en |
