Queens Master

Queens Master is a quiet, thinking-person's puzzle. Place one queen in every row, every column and every coloured region of the board. Queens are royalty, so no two of them may ever stand next to each other, not side by side and not corner to corner. That is the whole game. Four rules you can learn in under a minute, and 500 boards that will keep you busy for months. NO GUESSING, EVER Every board is proven to have exactly one solution before it ships. You are never asked to guess and then backtrack. If you are stuck, the answer is already on the board waiting to be deduced, and a hint will point you at the next square you can prove rather than simply filling one in for you. A REAL DIFFICULTY CURVE Ten acts take you from gentle 5x5 grids to 11x11 boards that demand real technique. Early levels teach forced lines and confined regions. Later ones stack those ideas until you are reading the whole board at once. Nothing is padded and nothing repeats. BUILT FOR THINKING, NOT TAPPING No timers counting down at you. No moves running out. No twitch reflexes. Take five seconds or five days on a board, it will be exactly where you left it. Tap a square to cycle it: empty, crossed out, queen. Drag across the grid to sweep away squares you have ruled out. PLAYS ANYWHERE Fully offline. No account, no sign-up, no login wall. Your progress, stars and times live on your device and nowhere else. Take it on a plane, on the train, or anywhere the signal gives up. FEATURES - Boards from 5x5 up to 11x11 - Every level verified to have one unique solution - Three stars per level for clearing without mistakes - Hints that teach the deduction instead of spoiling it - Undo and restart on every board - Light and dark themes - Free to play, supported by ads If you like Sudoku, nonograms, or logic grid puzzles, this will feel like home. Grid logic, royal moves.