Cascadoku
Sudoku with a chain reaction
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Every correct number sets off a cascade. Draft powers, chase combos, and duel a friend or random player live. A new daily puzzle every day — build your streak!
Cascadoku is Sudoku with a spark. Place a correct number and watch it detonate — the cells it forces snap into place in a chain reaction that scores bigger the longer it runs. It's the logic game you know, rebuilt as a fast, replayable run.
CHAIN REACTIONS
Every correct placement can trigger a cascade down its row and column. Short chains feel good. Long ones feel incredible — and the combo multiplier rewards you for setting them up.
DRAFT YOUR POWERS
Clear a grid and draft a power that lasts the whole run. Stack Overclock for bigger cascades, Domino to double every chained cell, Jackpot for huge end-of-grid bonuses, and more. No two runs play the same.
A NEW PUZZLE EVERY DAY
The Daily Challenge gives everyone the same seeded run. Build a streak, climb the Game Center leaderboard, and see how your score stacks up.
PLAY YOUR WAY
• Endless — infinite, ever-harder grids at Easy, Medium, or Hard
• Daily — one shared challenge a day
• Duel & Online — go head-to-head with a friend or a random player over Game Center, same puzzles, live scores (one-time unlock)
MADE TO FEEL GREAT
Satisfying cascade effects, unlockable styles, colors, and relaxing music tracks, tactile haptics, and a clean, focused board. Turn on Unlimited Time for relaxed solving, or race the clock for big speed bonuses.
Free to play. No ads. Unlock live multiplayer once and it's yours forever.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Fredy Soussou, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Fredy Soussou
- Size
- 1.1 MB
- Category
- Puzzle
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 TechBitsMix
