Terms and game credits

Akari Puzzle is an independent browser puzzle site operated by Walker Yu. Play is free of charge. You may share a link to the game, send a correction, or report a problem. Please use the site without disrupting the service or submitting automated reactions.

Game and credits

Nikoli introduced the puzzle known as Akari or Light Up. James Harvey contributed the Light Up implementation to Simon Tatham’s Portable Puzzle Collection. This site hosts that implementation with touch controls and a small practice board. The game is supplied under the collection’s MIT licence. The game distribution includes its copyright notice and applicable Emscripten notices. The original authors and Nikoli do not operate this site.

Availability and rights

Keep the game open while solving. This site does not promise to retain unfinished boards after a reload. For a copyright concern, include the page address, the material involved and how we can reach you. Contact the operator.