| 1. |  IsraeliRD | Contraption Maker: Rocket Science | 866 | |
| 2. | IsraeliRD | Contraption Maker: Playing with Fire | 750 | |
| 3. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Teetering with Andrew and Zoe | 53 | |
| 4. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: The Grand Toaster | 20 | |
| 5. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Bridge Builder | 15 | |
| 6. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Be Free Phil! | 13 | |
| 7. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Going Up | 13 | |
| 8. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Triple Mouse | 10 | |
| 9. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Sundown Stunting | 9 | |
| 10. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Home Security | 8 | |
| 11. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Moon Chimes | 7 | |
| 12. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Cat Disposal | 6 | |
| 13. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Factory Opening | 6 | |
| 14. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Undersea Bombs | 5 | |
| 15. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: I'll Be Home on Time | 5 | |
| 16. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Summit Security | 4 | |
| 17. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Tim's Walk | 3 | |
| 18. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Tim Parts | 3 | |
| 19. | Alexander Lashkevich Hi-Tech for Kids | Contraption Maker: Super Sled | 2 | |
