This is a Saturday Akari puzzle, with a twist. Every lightbulb must illuminate exactly one other lightbulb instead of zero.
Tags: game, logic, nikoli, problem, puzzle
This entry was posted on March 20, 2010 at 4:00 am and is filed under Akari, Extra Variation,  Fri/Sat. You can follow any responses to this entry through the RSS 2.0 feed.
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Nice puzzle. You have thrown in this twins variation a couple of times before. I ought to keep my solving notes on these as it takes me a bit to remember some of the logical strategies. Very enjoyable variation!
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