Cube Nets

Fold a marked net in your head. Find the opposite face or choose the cube it could make.

Turned cross net · 4 nets

No time limit. The square in question has a thicker outline, with no change in fill colour.

What is on the opposite face?

Six squares form a flat cube net. One square has a thicker outline. Fold the net in your head and choose the mark on the face opposite that square.

Example only. Start for a new set.

How to play

Six squares form a flat net that folds into a cube. Find the mark on the face opposite the square with the thicker outline.

A useful clue: squares that share an edge in the net remain adjacent faces after folding, so they cannot be opposite. Merely touching at a corner is not the same rule.

The outlined square’s own mark is not offered: a face cannot be opposite itself. A mark may appear on more than one other square.

Use Tab to move between choices and Enter or Space to select. Number keys 1–4 select choices from left to right, row by row.

There is no time limit. Only completed rounds are saved in this browser.

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