Real 3D bones, labels blanked out. Drag each name onto its line before the clock runs away from you, in full color or in X-ray. Pick your next bone after each one and keep going: the run lasts until your fifth wrong label, or bank your score any time. Five or more bones with fewer than two wrong labels earns Super Tech.
- ∞ bones a run
- 100 pts a label
- +30 speed bonus
- 5 strikes and out
Tap any bone on the skeleton to practice just that bone, or pick a section for a ranked run. Double-click a bone, a section or a scanner screen to jump straight in.
Free run: the spine mode, not saved. Members play every mode and post scores to the leaderboard. Sign up or log in.
On the scanner now
Real atlas models in X-ray, the same bones you'll labelSpine leaderboard · All time
Log in to see the boards.