Keep moving.
Racing Thoughts is a free 3D tunnel runner starring Jack the squirrel. Sprint through twisting neon tunnels in space where the floor can become the wall — run on any surface, leap the gaps, and ride the spinning rings across ten hand-built levels with names your ADHD brain will recognize: Overthinking, Spiral Down, Leap of Faith. Steer with A/D or arrow keys (hold the screen edges on mobile), jump with Space or swipe up, and use wall-gravity transfers to take impossible shortcuts. Finish a level to post your time to the Top Runners board. Free in the Dopamine Arcade — no download, no sign-up. Keep moving.
Press ENTER to play · M toggles sound
| A / ← | Move left |
| D / → | Move right |
| SPACE / W / ↑ | Jump |
| R | Retry from checkpoint |
| SPACE | Next level |
| ESC / P | Pause |
| M | Sound on / off |
| Hold left side | Move left |
| Hold right side | Move right |
| Swipe up | Jump |
| Pause button | Pause |
Press R to retry
NEW BEST
Press SPACE for next level