Classic Nook: How to play

Classic Nook holds several games. Pick one to read its rules, controls and tips.

Tic-Tac-Toe: Get three marks in a row on a 3x3 board; against the computer or two players.
Four in a Row: Drop Ruby and Sapphire gems and line up four on a 7x6 board.
Reversi: Trap and flip your opponent's gems on an 8x8 board; most gems wins.
Sim: Draw lines between six points; whoever closes a triangle of their own colour loses.
Domino: Block dominoes: match the ends, go out first or hold fewer pips, play to 50 or 100.
Memory: Flip two cards and find every pair, solo, against the computer or with a friend.