Cerebrum: Offline Puzzle Games

Cerebrum brings six brain-teasing games into one beautifully simple app: Sudoku, Crossword, Word Search, Cross Math, Trace, and Maze. One daily ritual, hours of content, zero filler. No subscription wall between you and any game. No Wi-Fi needed to play.

— SIX PUZZLE GAMES —
• Sudoku — Classic 9×9 number puzzles with smart hints and notes
• Crossword — Clue-filled grids in English & French, three difficulties
• Word Search — Find hidden words across themed grids
• Cross Math — Solve equation grids with strategic number placement
• Trace — Draw one continuous line through every cell, without lifting your finger
• Maze — Explore, collect gems and guide your firefly to the exit

— PROGRESS THAT REWARDS YOU —
• 100 hand-curated levels per difficulty — 2,200 levels in total
• Endless Mode unlocked at level 100 — never run out of puzzles
• Earn 1 to 3 stars based on time, hints used, and accuracy
• Track your best score and best time on every level

— DAILY CHALLENGE & STREAKS —
• A new puzzle every day across all six games
• Build your daily streak — bonus coins for every consecutive day
• Lose your streak? Recover it with a watched ad (within 48h)

— LEAGUES & TROPHIES —
• Climb seven leagues from Bronze to Legend
• Score-based promotion across the entire suite
• Unlock new avatars at 7 and 30 day streaks

— THEMED GRIDS & UNIVERSES —
• Cinema, Food and Travel themes for Crossword and Word Search
• Cascade, Lagoon and Blossom visual universes to reskin your progression
• Carefully curated word lists in English and French

— DESIGNED FOR EVERYDAY PLAY —
• iPhone and iPad support with adaptive layouts
• Light & dark mode
• Full Dynamic Type and VoiceOver accessibility
• Sign in with Apple, Google or Facebook to sync progress across devices
• Play offline — your progress syncs automatically when you reconnect

— OPTIONAL UPGRADES —
• Coin packs to grab hints when you need them
• Premium subscription (weekly, monthly or yearly): zero ads, free daily hints, unlimited lives
• Theme packs to unlock the Cinema, Food and Travel collections

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Subscriptions auto-renew unless canceled at least 24h before the end of the period. You can manage subscriptions and turn off auto-renewal in your Account Settings after purchase. Any unused portion of a free trial period (if offered) will be forfeited when you purchase a subscription.