Logic puzzle

Find the Sumaddle app in the App Store

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Learn more about Sumaddle by exploring the FAQ

Fundamentals
Playing a puzzle
Settings
Levels of difficulty
Help and scoring
​Pencil mode
Puzzle packs
Puzzle generator
Leaderboards
Performance analysis
Puzzle mechanics
App insights

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Latest news

Developer blog

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Help and support

Troubleshooting
Contact
Report a crash
Quick survey