Fillomino is a numbers-and-regions logic puzzle: fill every cell so that connected regions of the same number contain exactly that many cells. Simple to learn, endlessly challenging to master.
FEATURES
• Three daily puzzles, refreshed every day
• Play any size from 8×8 to 16×16, at Easy, Medium, or Hard difficulty
• Smart hints powered by a full backtracking solver — always logically correct, never a guess
• Undo and redo, plus impossible-region highlighting to catch mistakes early
• Track your solve times, streaks, and personal records
• 27 achievements to unlock as you play
• Light and dark themes, with multiple color palettes
• Optional Google sign-in to back up your progress and appear on the global leaderboard — play fully offline and anonymously if you prefer
No account required to play. Sign in only if you want your stats saved across devices.
Daily fillomino logic puzzles. Fill regions by number. No account needed.