ShengShou Gigaminx V2 — large stickerless 5×5 megaminx for long solving sessions

ShengShou Gigaminx V2 is a 5-layer minx puzzle, essentially a megaminx with extra layers. It is a non-magnetic stickerless model with an upgraded mechanism compared with the older design, weighing about 330–331 g.

Who this gigaminx is for

• For solvers who already know megaminx and want a bigger challenge.
• For collectors of large dodecahedral puzzles.
• For calm, long solves without competition pressure.
• For fast control, a magnetic gigaminx will be a better choice.

Turning feel

• The turning is smooth for a puzzle of this size.
• Because of the many pieces, it feels slower and more massive than a megaminx.
• The flat faces look clean, but the grip is not as aggressive as on concave models.

Magnets and mechanism

• No magnets — this is a non-magnetic gigaminx.
• V2 brings an upgraded mechanism and better stability compared with the earlier design.

Size, weight and materials

• Type: 5-layer minx, often described as a 5×5 megaminx.
• Edge: about 40 mm.
• Weight: about 330–331 g without packaging.
• Surface: stickerless bright plastic.

Main advantages

• A big challenge after megaminx.
• Stickerless colours with no sticker wear.
• Affordable entry into gigaminx puzzles.
• Looks impressive when solved on a shelf.

Things to keep in mind

• No magnets.
• Heavier and slower than a regular megaminx.
• If tensioned too loosely, a large minx can be difficult to reassemble after a pop.

How to use

Gigaminx is solved with ideas similar to larger NxN cubes and megaminx: first centres and edges, then finish like a regular megaminx. Give yourself enough time, because this is a puzzle for long sessions.

Packaging and contents

Comes as one ShengShou Gigaminx V2 in factory packaging; gross weight is often listed around 381 g.