| Query | User |
|---|---|
| catapult tennis ball 10 meters | entered by user 10726968 |
| how do roller coasters work | entered by user 8418715 |
| how to build a rollercoaster | entered by user 212255 |
| how to build a rollercoaster | entered by user 2000049 |
| toothpick towers | entered by user 16815598 |