raulvillares / 3sacrowd

Tic-Tac-Toe puzzle using plain javascript :video_game:
https://raulvillares.github.io/3sacrowd/index.html
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Prevent undo button from working after level completion #19

Closed ngevan closed 7 years ago

ngevan commented 7 years ago

This PR disables the undo button after level completion. Closes #18.