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Sumaddle

Solve number-grid logic puzzles by matching combinations to the clues.

Sumaddle app icon

The game at a glance

Solve number-grid logic puzzles by matching combinations to the clues.

What changes on Duo?

We do not have a specific fold interaction documented for this game. Check the developer’s latest listing for current support.

A look inside

Developer App Store screenshots. These may show a standard iPhone or iPad layout; no Duo screenshot is confirmed for this listing.

Sumaddle App Store screenshot
Standard App Store screenshot
Sumaddle App Store screenshot
Standard App Store screenshot

How we chose this listing

This is a source-based listing. We have not tested this game on a physical iPhone Duo. Our latest catalog check is dated 2026-10-28. Read the supporting source ↗