Dominoes is a strategic board game where players build a chain by matching domino tiles (also called stones or bones) end-to-end, connecting halves with identical dot counts. The classic set includes 28 rectangular tiles, each split into two sections marked with 0 to 6 dots. The game can be played against AI or online opponents in multiplayer mode.

At the start, each player receives 7 tiles, while the remaining ones form a hidden reserve (the "boneyard"). The player holding the double-6 tile begins by placing it first. Subsequent players take turns adding matching tiles to either end of the chain. The goal is to strategically place your tiles while blocking your opponent�s moves. The game continues until one player runs out of tiles or no more moves are possible.