Modified Lights Out Game and Solver
Clicking a square on the grid causes the color of to change, along with the colors of all of the squares in the same row and column as . The object of the game is to turn all of the squares black.[more]
Clicking the "solution" check box toggles a display where clicking the boxes highlighted in blue solves the game. The solution updates dynamically.
Games are generated randomly using the "new game" slider, and only solvable configurations are chosen.[less]