Learn

Stuck, or new to a game? Pick one below. Each has a handful of short lessons that teach the ideas behind the puzzle, with practice boards to try them on. There’s no test and no timer.

• Learn QueensguardOne crown per row, column and color. No two may touch.
• Learn LunationBalance suns and moons on a grid.
• Learn SudokuClassic 9×9 and 6×6 Mini, solvable by pure logic. Learn the techniques step by step.
• Learn MinesweeperClear the board by logic alone. Every board is solvable with no guessing.
• Learn FivesomeGuess the category from five clues. One clue is perfect.
• Learn LexiladderA word ladder built from trivia clues. Change one letter per rung, and the letters you change spell the final word.
• Learn RectopiaCut the grid into rectangles. One clue in each, and every clue’s shape and size must fit.
• Learn CellrunDraw one path through every cell, joining the numbered dots in order.
• Learn MergefallSlide the tiles, merge the matches. Reach the goal tile in as few moves as you can.
• Learn GridlockSlide the cars and trucks to clear a path, then drive the red car out.
• Learn BlockfitDrop the blocks on a 9×9 grid. Fill a row or a column to clear it, and keep going as long as you can.
• Learn CrownlightLight every room of the castle. No two torches may shine on each other.
• Learn CampfirePitch a tent beside every tree. No two tents may touch.

Want to see where you stand? Your skills tracks your level in each game.