Reversi

2 players 10–15 min

Trap your partner's discs between yours and flip them to your colour. The board can turn in one move.

How to play

Place a disc so that a straight line of your partner's discs sits between it and another of yours.
All those discs flip to your colour.
If you have no flipping move, your turn is skipped.
When nobody can move, most discs wins.