Board games
- Checkers (Draughts) Checkers, known as Draughts in British English, is a classic two-player board game played on an 8x8 board using only the dark squares.
- Chomp Chomp is a two-player strategy game played on a rectangular grid of squares, often visualized as a chocolate bar.
- Connect Four Connect Four is a two-player connection game in which players take turns dropping colored discs into a vertical grid with 7 columns and 6 rows.
- Dots and Boxes Dots and Boxes is a pencil-and-paper game for two players.
- Go Go is an abstract strategy board game for two players who alternately place black and white stones on the intersections of a grid.
- Gomoku (Five in a Row) Gomoku is a two-player strategy board game where players take turns placing stones on a grid, aiming to be the first to create an unbroken line of five sto
- Hex Hex is a two-player connection game played on a rhombus-shaped board of hexagonal cells.
- Mancala (Kalah) Mancala is a family of two-player count-and-capture board games played with seeds (or stones) distributed among small pits arranged in rows.
- Nim Nim is a mathematical strategy game for two players.
- Nine Men's Morris (Mill) Nine Men's Morris, also known as Mill, Merels, or Mühle, is one of the oldest known board games.
- Quoridor Quoridor is an abstract strategy board game for two (or four) players.
- Reversi (Othello) Reversi is a two-player strategy board game played on an 8x8 grid with discs that are black on one side and white on the other.
- Sprouts Sprouts is a pencil-and-paper strategy game for two players, invented by mathematicians John Conway and Michael Paterson.
- Tic-Tac-Toe Tic-Tac-Toe is the quintessential two-player strategy game played on a 3x3 grid.
- Tic-Tac-Toe Extended (4x4 and 5x5) Extended Tic-Tac-Toe takes the classic 3x3 game to larger boards — typically 4x4 or 5x5 — while adjusting the win condition to keep the game balanced.