Twindoku vs Paws & Cans

Two symbols. One answer. No guessing, ever. Twindoku is a pure logic puzzle. Fill each square of the grid with a sun or a moon until the board satisfies every rule the level lists. Every rule in play is printed above the board, so nothing is hidden and nothing is left to luck. ONE ANSWER, ALWAYS REACHABLE Each level has exactly one valid solution, and at any point in a solve there is at least one square you can prove from the rules in front of you. You never guess, and you never have to undo a wrong branch. The cells that come pre-filled are your starting foothold. THE BASICS TAKE TWO TAPS Tap an empty square and a picker opens right where you tapped; choose a sun or a moon, tap again to switch. - Balance: each row and column holds the same number of suns and moons -- 3 and 3 on a 6x6 grid, 4 and 4 on 8x8. - No three in a row: never three of the same symbol side by side, across or down. Diagonals do not count. THEN THE RULES START STACKING From level 3 on, every puzzle adds one or two more rules over the basics: - Equal and cross markers: two neighboring cells that must match, or must be opposite. - Color regions: each colored area needs its suns and moons balanced too. - Blocked cells: cannot be filled, do not count for their row or column, and break up a run. - Edge numbers: which cell holds the first sun of that row or column. - Junction numbers: how many suns sit in the 2x2 block around the number. A 0 or a 4 decides four cells at once. - Boards that are not square: diamonds, fat crosses, hearts, bow ties, octagons, window frames. Outside the outline is background -- untappable, uncounted. HINTS THAT TEACH The hint tool finds a square that can be proven right now, highlights it, and explains the deduction -- which rule, and what on the board makes it certain. You read the reasoning, then press Apply. You keep the technique. MISTAKES ARE NOT THE END Three hearts per level. A wrong symbol costs one heart and names the rule it broke. Out of hearts, revive to get them back with your last move undone, or restart the level clean. There is no dead end, so you can stay with a grid until it cracks. GOOD FIT IF YOU LIKE Sudoku, Binairo, Takuzu, Binoxxo, binary puzzles, Nonogram, Kakuro, or any brain teaser you finish by reasoning instead of luck. Fill every square, satisfy every rule, and the board solves itself.

Every cat needs a can of food and a little personal space. Paws & Cans is a cat-themed logic puzzle where you follow number clues, find the right spots for the cats, and pair each one with its own can. The cans are already waiting on the grid. Your job is to place the cats so that every pair fits and no two cats get too close. A few simple rules create plenty of possibilities to work through. How to play: - Place cats in empty squares. The cans stay where they are. - Pair each cat with a can directly above, below, to the left, or to the right. Each cat and each can must belong to exactly one pair. - Keep cats apart. They cannot touch horizontally, vertically, or diagonally. - Match the number of cats in each marked row and column to the clues along the edge. A cat can sit beside more than one can, but it only pairs with one. Every can needs its own cat, so consider how each placement affects the rest of the board. Start with what you know. A row marked zero has no cats. A cat rules out the spaces immediately around it. As you connect the clues, the possibilities narrow and the next move comes into focus. Enjoy the satisfaction of finding a position that fits, spotting a useful clue, and working through the grid one deduction at a time. Every cat you place brings you closer to a board where all the numbers and pairs line up. For cat lovers and fans of number-based logic puzzles, Paws & Cans brings a playful theme to observation, counting, and careful reasoning. Find a spot for every cat. Leave room for a little logic.