Build a better approach
Lights Out is a five-by-five logic puzzle whose goal is to turn every glowing square dark. Pressing a light toggles that square plus its immediate neighbors above, below, left, and right. Corners affect three lights, edges affect four, and interior squares affect five. There are no lives, so you can experiment without ending the game.
Two facts make planning easier. Pressing the same square twice has no net effect, and the order of your presses does not change the final board. You can therefore think of every square as a yes-or-no decision. If a sequence becomes confusing, avoid repeating taps and focus on which rows still contain light.
Turn information into decisions
A reliable technique is to work from the top downward. For each light left on in a row, press the square directly beneath it. That press is your final chance to change the light above once you move lower. Continue row by row until only the bottom row remains, then study the resulting pattern and refine your opening-row choices.
Move count affects score, so separate discovery from optimization. First find a solution that consistently clears the board. On later puzzles, look for presses that cancel unnecessary pairs or solve several lit cells together. Center presses have broad influence, but they are not automatically better than careful edge moves.
Practice for consistent results
Speed also contributes to the score, though deliberate thinking is usually faster than repairing random taps. Scan the complete board before each press and predict all affected neighbors. If you feel lost, start a new puzzle rather than adding untracked moves to a position you no longer understand.
After a clear, compare the move total with your previous attempts and identify where your plan became repetitive. Your best score is stored locally, making each new board a chance to combine a shorter sequence with faster recognition. Systematic row control will outperform guessing over time.