BrawnyAi Sudoku: Every Grid Reveals a New Star

Handcrafted Sudoku puzzles that reveal collectible Lumberlandia artwork one correct deduction at a time.

BrawnyAi Sudoku: Every Grid Reveals a New Star
Discover, solve, reveal, and collect: every completed grid opens another window into Lumberlandia.

Every correct deduction reveals another piece of the BrawnyAi universe.

BrawnyAi Sudoku begins with the timeless 9×9 puzzle and turns each grid into a collectible journey. As you solve, the artwork connected to that puzzle emerges from the dark. Complete any difficulty and the full scene becomes a star in your personal collection.

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Solve, reveal, collect

Choose from Beginner, Easy, Medium, and Hard puzzles. Each correct placement advances the reveal, while completion unlocks the entire artwork and awards a medal for that difficulty. Return to the same collectible on another level to complete its full four-medal set.

Medium BrawnyAi Sudoku puzzle with the Training Day collectible 25 percent revealed and The Jock offering encouragement.
Correct progress gradually clears the artwork—this Training Day collectible is already 25% revealed.

Hints that teach the next step

The Jock stays beside the board with encouragement, progress reactions, and structured technique-based hints. Instead of immediately dropping in an answer, the hint system first focuses your attention, then narrows the relevant pattern, and only reveals the cell if you choose to go that far.

BrawnyAi Sudoku grid with highlighted cells and The Jock presenting clue two of a structured naked-single hint.
Structured hints unfold one clue at a time, teaching the next deduction without immediately solving it for you.

The reward is a new star

Completing a puzzle turns the solve into a reveal. The finished art, difficulty medal, active time, and results are collected locally, giving every grid a visible place in your growing Constellation of Stars.

BrawnyAi Sudoku Training Day completion screen with fully revealed Lumberlandia artwork and result statistics.
Finish the grid and the full artwork joins your Constellation of Stars, together with a medal for the completed difficulty.

Journey through Lumberlandia

The launch collection includes 48 validated, uniquely solvable puzzles across 12 collectible scenes and three themed packs: Lumberlandia Classics, Ranger Trails, and Summer Escape. A 365-day Daily Puzzle calendar adds a fresh reason to return.

BrawnyAi Sudoku Lumberlandia Journey screen introducing the collectible Lumberlandia Classics puzzle pack.
The first journeys span Lumberlandia Classics, Ranger Trails, and Summer Escape—with more visual worlds planned.

Features

  • 48 handcrafted puzzles across four difficulty levels
  • 12 collectible artworks and four medals per collectible
  • A fixed 365-day Daily Puzzle calendar
  • Notes, undo and redo, pause, conflict highlighting, hints, and optional reveals
  • Mouse, touch, keyboard, and controller support
  • Automatic local save and recovery
  • Installable, offline-first PWA with no account, advertising, or analytics

More worlds are coming

These first Lumberlandia journeys establish the collectible foundation. Future updates are planned to introduce additional visual themes, characters, locations, seasonal collections, and other styles from across the BrawnyAi universe—so the puzzles can keep revealing entirely new worlds.

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Start revealing your first BrawnyAi Sudoku star