
Shashibo OCTA Blue Planet
4.6 · 83,067 ratings
Hold a tiny world in your hand: the Blue Planet OCTA folds into 30-plus shapes and travels anywhere you do.
$19.99
Collect & connect Every Shashibo snaps to every other Shashibo — DODECA, OCTA and ICOSA XL share one magnetic language. Start a set ›

4.6 out of 5 · 83,067 ratings
$19.99
The easiest way into Shashibo: a primary-color OCTA with 28 magnets and 30-plus shapes, small enough to live in a pocket.
Price checked 2026-10-06; the live price is shown on the listing.
| Form | OCTA |
|---|---|
| Magnets inside | 28 |
| Possible shapes | 30+ |
| Maker | Fun In Motion Toys |
| Recommended age | 8 and up |
Start from the closed cube, open one corner and let the magnets lead — never force a piece. Our step-by-step first-fold guide covers the crown, the star and the way back to the box.
Every Shashibo — DODECA, OCTA and ICOSA XL — connects with the others through its outer magnets, so this one will join any cube you already own.
Small, bright and easy to understand, the Primary OCTA is the version we would hand to a first-time player. It transforms through more than 30 shapes, enough to stay interesting without feeling overwhelming, and the bold color blocking makes each move easy to read. Twenty-eight magnets give it the same satisfying snap and shift as its bigger siblings.
Being mini makes it a travel natural: commutes, waiting rooms, the back seat. It is recommended for ages 8 and older and works as a calm desk fidget for adults too. When you are ready to grow, connect it with a DODECA or ICOSA XL in Primary and keep building. Folding rule of thumb: if it doesn't flow, it doesn't go.
Most OCTA cubes here are mood pieces — Shashibo OCTA Cosmos is a night sky, Shashibo OCTA Chaos is a burst of noise. OCTA Primary does the opposite job: its blocky, high-contrast colors make each fold easy to read, so you can see which triangle went where. That makes it the OCTA we would hand to a child learning the system or to a teacher demonstrating it. It costs the same as the other OCTA designs and a little less than the DODECA Primary it matches.
Clear color blocks show exactly what each move changed, which helps when you are memorizing a short sequence. Themed OCTA designs look richer on a shelf, but Primary is the easiest one to learn on.
Yes. Primary is offered in all three sizes, and every Shashibo joins through its outer magnets, so the OCTA, DODECA and ICOSA XL Primary can be built into one color-blocked structure.
No. It is a purely mechanical puzzle with no batteries. If you want help with shapes, the brand offers a free app with instructional videos, but the cube itself works entirely in your hands.

4.6 · 83,067 ratings
Hold a tiny world in your hand: the Blue Planet OCTA folds into 30-plus shapes and travels anywhere you do.
$19.99

4.6 · 83,067 ratings
A little burst of wild energy that fits in your pocket — the Chaos OCTA offers 30-plus shapes and 28 strong magnets.
$19.99

4.6 · 83,067 ratings
Pocket-size stargazing: the Cosmos OCTA is a beginner cube with 28 magnets and 30-plus shapes for travel and quiet focus.
$19.99

4.6 · 83,067 ratings
A small wave of calm — the Mystic Ocean OCTA is a beginner-friendly cube with 28 magnets and more than 30 shapes.
$19.99