New 5 X 5
Martin J. Chlond
Each of the squares in the above grid can be in one of four states, off (black), low(red), medium (pink) or high(white). If the player clicks on a square then that square and each orthogonal neighbour will cycle to the next state (i.e. black - red - pink - white - black).
Each mouse click constitutes one move and the objective of the puzzle is to change all 25 squares to 'high' in the least number of moves.
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