Category: Brainteasers
Hashtag is a puzzle that combines four plate-like pieces interfering with each other in exquisite balance. Its unexpected movement cannot be imagined from the linear movement when playing, but will be instantaneous.
Designed by Yoshiyuki Kotani from Japan and Kirill Grebnev from Russia. Made by Hanayama.
You know that satisfying click when a puzzle piece finally settles into place? This one delivers it over and over, because the plates don't just slide—they swing and pivot in a way that genuinely caught me off guard every time. The balance between them is so delicate that even a near-solution can co
The way these four plates lock and glide against each other is genuinely hypnotic—I kept expecting linear moves, but the pieces slide in directions that completely defy what you see coming. It’s small enough to fiddle with on my desk during calls, and the balance feels so precise that every twist re
I was skeptical that four flat plates could feel so alive, but the way they balance mid-move genuinely surprised me. It’s the kind of puzzle where you think you’ve figured it out, then it shifts in a way your hands didn’t see coming. Kept me hooked for a full evening.
