You're previewing the Cohen demo family. Numbers, schedule, and kids are sample data.Start your own

You're trying the demo — play all you want, but I can't save your scores until you're signed in.

Start 3-day free trial

Who's playing?

Pick your level

How it works

  • ·16 cards face-down, 8 matching pairs hidden underneath.
  • ·Flip two cards. Match = they stay up. Miss = they flip back.
  • ·Every two flips is one MOVE. Remember where things were.
  • ·Clear the board — fewer moves wins. A perfect game is 8.

Your record

Full history →
11
Best (fewest)
14
Rounds
Your best