Play Checkers Online
This is a free online checkers game that you can play against a bot, friend or live opponent. The checkers bot has multiple difficulty levels that you can set in the left-hand sidebar.
How To Play Checkers On This Site
Start a game against the bot by dragging a piece to a valid position, or by clicking the piece you'd like to move then clicking the square you'd like to move it to. The bot will automatically make a move when it is its turn but may take longer if you have set a high difficulty.
All of the moves made during a game are recorded and you can review any previous move by clicking on it in the right sidebar or scrub forward or backward through the move history by using the left/right arrow keys on your keyboard. You can also undo and redo moves by clicking the "Undo" and "Redo" buttons in the same sidebar (only enabled for matches against the bot).