Puzzles

Create reproducible bingo card packs from your own prompts, with seeded shuffling, duplicate cleanup, coverage checks, and caller order.

Turn answer-and-clue lines into a reproducible crossword, then review crossings and unused entries before printing the puzzle and key.

Generate a replayable logic grid puzzle from equal-sized categories with seeded clues, a printable sheet, and a uniqueness check.

Play a seeded Bomberman-style maze, clear enemies with timed blast lanes, and replay the same arena across three difficulty and scoring modes.

Play a seeded Breakout-style run with adjustable speed and paddle settings, then compare brick progress with streak scoring and browser bests.

Play a seeded Digger-style tunnel chase, collect 16 emeralds, and compare routes across difficulty and scoring modes with exact replay.

Play a seeded Pac-Man-style maze with three modes and difficulty levels, then measure pellet progress through power chains and active time.

Play a seeded Snake route, choose wrap-through or solid walls, and replay the same food pattern to improve your score and path planning.

Play a seeded Tetris-style stacking run, tune entry speed and assists, and replay the same seven-piece order to improve lines and score.

Play tic tac toe against a second player or seeded computer, practise set openings, and use minimax hints to compare every legal move.

Create repeatable word scramble worksheets from words and optional hints with difficulty controls plus answer keys and source-list checks.

Build a repeatable word search from an A–Z list with seeded placement and direction controls plus play mode and a checked answer key.