YinYang
- 30 yinyang puzzles
Rules
- all spaces be filled
- some spaces are pinned with balls that cannot be changed
- all dark balls connected orthogonally in single group
- all light balls connected orthogonally in single group
- no 2x2 group of the same color allowed
Very nice! Very simple rules and surprisingly challenging puzzles, even in easy mode.
thanks @dredds.
idk how familiar you are with yinyang puzzles but for anyone playing and struggling, there are a couple of logical tricks that make things easier. A simple search should give plenty of info... the main one is that in yinyang, you cant ever have a 2x2 block that is a checkerboard pattern. Its legal, but not possible. One color couldn't connect without cutting off the other. That trick alone should really help.
Nice puzzles. Easy and medium I did in one go without guessing, then got stumped on the hard problems, and had to make guesses and backtracking for every hard level except one.
I'm probably missing some tricks, I only know about the checkerboard and the 1 or 2 colors continuous external border.
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