Space Invader Flexigrid Cube

This is a Space Invader–themed version of the Flexigrid fidget toy, built into a full 3D cube.

Each of the six faces features a different pixel-style invader. The model prints in two colors, one for the background and one for the invaders, creating a clean 8-bit arcade look on every side.

At 80 × 80 × 80 mm, this is larger than most Flexigrids. The extra size was necessary to fit the full invader patterns while keeping the grid proportions consistent. The result is a substantial cube that feels solid in the hand.

Like the rest of the Flexigrid collection, the cube retains the signature movement:

• Each small prism is hooked into its neighbors

• Every prism can slide vertically

• The surface shifts and flows under your fingers

It works both as a display piece and as a functional fidget. The pixel art wraps around the cube, and the movement adds a subtle animated feel as the prisms rise and fall.