| Languages | ||||||||
|---|---|---|---|---|---|---|---|---|
| Binary Tree | 0.01 | 604 | 143 | 68 | 48% | 8.3Hard | en | |
| Decoding the Hallway | 0.00 | 333 | 84 | 62 | 74% | 7.3Hard | en | |
| It Can Be Arranged | 0.03 | 1136 | 121 | 98 | 81% | 4.9Medium | en | |
| Joe is learning to speak | 0.21 | 905 | 65 | 49 | 75% | 6.5Hard | en | |
| Mixing Colours | 0.48 | 1207 | 40 | 25 | 62% | 7.2Hard | en | |
| Odd and Even Zeroes | 0.00 | 250 | 128 | 90 | 70% | 5.9Hard | en | |
| Shopping Malls | 0.00 | 1044 | 254 | 209 | 82% | 3.8Medium | en | |
| Trending Topic | 0.01 | 484 | 407 | 337 | 83% | 4.5Medium | en | |
| VivoParc | 0.00 | 410 | 456 | 367 | 80% | 4.8Medium | en |
