The Lights Out Game is a simple puzzle prop built to look industrial and weathered. Fits well in escape rooms themed similar to steampunk or 20,000 Leagues Under The Sea type themes.
When the game starts, a random number or a stored pattern of these lights is switched on. Pressing any of the lights will toggle it and the four adjacent lights. The goal of the puzzle is to switch all the lights off, preferably in as few button presses as possible.