Polygems

1,200 gem puzzles to solve

Only for iPhone

Free · In‑App Purchases

iPhone

Every level is a puzzle: make the goal gem from the shapes you are given. Each one gives you sources of gem shapes, a goal gem, and a few machines. Draw belts from the sources, drop machines on them to turn, flip, split, paint and join the shapes on the way, and deliver the goal. Everything runs as you build, so you see every change work the moment you make it. Stuck? Tap the lightbulb and the next machine of a solution glows where it goes, so there is always a way forward. WHAT'S INSIDE - 1,200 levels: 12 lessons, then 99 packs of 12 that build up from three-machine puzzles to seven-machine builds - Seven machines: rotator, mirror, splitter, joiner, painter, fork and bin - Every level designed to need every machine it gives you - The same 6 x 8 board throughout, sized for a phone - Hold any source or goal to see its gem up close - Colour-blind marks and reduced motion - No timers, no accounts, no ads mid-level Made by one person with a love of small, clever puzzles.

  • This app hasn’t received enough ratings or reviews to display an overview.

Clearer lessons: an arrow now shows which way each machine faces, and the tips show you how to turn it.

The developer, Antumbra, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
ANTUMBRA LTD
Size
97.5 MB
Category
Puzzle
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
Languages
English
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Antumbra Ltd