Strategy Games
Choose a game
Pick a game, learn the rules, and find your strategy.
Nim
Set up Nim
Choose an opponent, then start.
Strategy Games
Nim
Choose a pile.
Subtraction Game
Set up Subtraction Game
Choose an opponent, then start.
Strategy Games
Subtraction Game
How many counters will you remove?
Wythoff Nim
Set up Wythoff Nim
Choose an opponent, then start.
Strategy Games
Wythoff Nim
Choose where to remove stones.
Choose a pile or both piles.
Grundy’s Game
Set up Grundy’s Game
Choose an opponent, then start.
Strategy Games
Grundy’s Game
Choose a pile that can be split.
Tic-Tac-Toe
Set up Tic-Tac-Toe
Choose an opponent, then start.
Strategy Games
Tic-Tac-Toe
Number Mines
Set up Number Mines
Choose a board, then start.
Strategy Games
Number Mines
Choose any square. Your first move is always safe.
Slope Shot
Set up Slope Shot
Choose an opponent and a decision time.
Strategy Games
Slope Shot
Choose the rise to start the timer, then the run. Press Fire Now when ready, or wait for time to run out.
Slope: choose a rise
Transformation Battle
Set up Transformation Battle
Choose an opponent, then start.
Strategy Games
Transformation Battle
Choose one move
Shisima
Set up Shisima
A three-in-a-row strategy game from Kenya.
Strategy Games
Shisima
Make three in a row
Choose your piece, then a highlighted empty point.
Move along one line to the next point. No jumping or capturing.
Your winning line must go through the center.