Free browser game

Play Othello Online Free

Free Reversi lets you play Othello online against a built-in AI opponent. It runs in your browser, needs no account, and includes hints when you want help choosing a move.

Start a free game

What you can do

  • Play as black or white against the computer.
  • Choose casual, standard, challenging, or grandmaster difficulty.
  • Use the hint button to highlight a legal move when you are stuck.
  • Turn on auto-play to watch the AI play both sides and study the position.

How to start

  1. Open the live board on the Free Reversi homepage.
  2. Select New Game, pick a difficulty, and choose whether you want to play black or white.
  3. Click any highlighted legal square. The game flips captured discs and advances the turn automatically.

New to the rules?

Read the Reversi rules before your first match. The short version: place a disc so opponent discs are trapped between two of yours.

Looking for strategy?

The strategy guide covers corner control, stable edges, mobility, and parity.