DogLogicPuzzle

Only three rules. Yet once you solve one, you'll somehow want another. One dog in each color region. One in every row and every column, too. Dogs can't touch each other. Not even diagonally. That's all. The rest is ruling things out, one step at a time. [ How to play ] Tap an empty cell once to mark an X. Tap twice to place a dog. The trick is to mark "not here" with an X. Every puzzle has exactly one solution, so as you rule out the wrong spots, the answer reveals itself. No guessing, no luck. [ Playing solo ] Start at 4x4. The board grows as you go, all the way up to 10x10. Stuck? The hint looks at your board and picks what you need. If your X marks are falling behind, it fills them in. If everything is tidy, it shows you where to place a dog. There's also a new Today's Puzzle every day. One puzzle a day, growing from 6x6 on Monday to 10x10 on Sunday. [ Playing together ] Just send a friend a 6-digit room code and you're ready to go. Choose from 1:1, 1:1:1, 2:2, and co-op 2:2. Everyone gets the exact same board at the same moment. There's no room for luck. The first to solve it wins. In 2:2, their team wins. Turn on "Allow pranks" when you create a room, and the dogs will play tricks mid-round. Maybe a gift, maybe fog. It starts off, so if you just want a quiet test of skill, leave it as is. In co-op 2:2, you and your partner take turns, one move each. No pranks, no talking. You signal each other with X marks only. [ 70 dogs ] Pick a profile photo, and the dog sitting on your board changes too. [ And more ] - Today's Ranking and All-time Ranking. If you made yesterday's ranking, a gift arrives the next day - Daily and weekly missions - Solo puzzles work even without internet - 한국어, English, 日本語, 中文 - Screens tuned separately for iPad A quick puzzle in a spare moment, another before bed. Today, too, the dogs are looking for their spots.