Human rib cage Maze
A real, solvable maze shaped like a human rib cage — generated by algorithm, verified to have a single solution, and free to print. Start at the red flag and find your way to the checkered flag.
Free for personal & classroom use. For commercial use — products, KDP books, or resale — get a Commercial License.
- Difficulty
- Hard
- Best for ages
- 8+
- Est. solve time
- 15–25 min
- Grid
- 125×150
- Solution path
- 1,722 cells
- Corridor cells
- 8,658
- Dead ends
- 1,050
- Solutions
- 1 (verified)
About the Human rib cage
The rib cage is the curved basket of bones in your chest. Its ribs wrap around to guard the soft heart and lungs inside, while still bending enough to let your chest rise and fall as you breathe. You can feel your own ribs by pressing gently along your sides. Trace the curving ribs one by one and count them as you go.
- The rib cage protects the heart and lungs inside the chest.
- Ribs can flex so the chest expands each time you breathe in.
Solution
How to use this maze
- Start at the red flag and trace a path to the checkered flag — there is one correct route.
- Print on A4 or US Letter at 100% scale; the solution image above is the answer key.
- Free for classroom, homeschool, and personal printing.
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