4 T in a Circle Puzzle Game - T-Circle

T-Circle Puzzle – Free 3D Print STL

The T-Circle is a simple yet surprisingly challenging puzzle: can you fit all 4 T-shaped pieces perfectly into the circular frame? 🧩 The rules are easy — no overlapping, no gaps, and every piece must stay inside the circle.

🧠 Great for all ages – a fun brain teaser for kids and adults.
🎁 Perfect as a unique gift, desk toy, or market item.
🖨️ Easy to print – no supports needed, quick build.
🔄 Remix, share, or even sell your prints freely!

This STL is completely free to print and share – made for the 3D printing community to enjoy without restrictions. If anyone is interested in supporting a meaningful cause, I humbly ask you to consider a small donation.

💙 I’m a parent of a beautiful autistic child (support level 3), and creating 3D models like this helps me bring joy to others while supporting my family. Every donation helps and means a lot to us.

👉 Donate via PayPal – Any amount is appreciated 🙏

https://www.paypal.com/donate?business=WSVR43CAP7VPS&no_recurring=0&item_name=I+love+to+create+free+stl+for+your+3d+print%2C+consider+help+me+to+improve+more.¤cy_code=BRL

Thank you for supporting creative minds and helping a family in need! ❤️
Happy printing!

Inspiration (Spoilers):

https://www.youtube.com/watch?v=cZzOw7675TM