Chiral

The mirror-twin lab. Two solid figures hang in the dark. Either they are one shape seen from two angles — or the right one is a mirror twin, a shape that no amount of turning will ever make match. Chemists call such pairs enantiomers; you will call them infuriating. Spin them, study them, and call it: Same or Mirror. From level 10 the right figure's view is locked, and the turning has to happen in your head.

• Puzzle
• Hard
• about 4 min

How to play

1. Two solid figures appear. Drag either one to spin it and inspect every side — they never lie, but they are shown from different angles.
2. Call it: 🔁 SAME if the right figure is the left one merely turned, 🪞 MIRROR if it is the flipped twin that no rotation can ever match. Keys S and M work too.
3. Three correct calls clear the level; a wrong call costs one. Figures grow to 10 cubes, and from level 10 the right view is LOCKED — the rotation happens in your head.

Play free in your browser — the first levels need no account.

More games on MindMatchup