Free
In-App PurchasesWith Ads
Rating summary
About
Flatbias is a spatial puzzle where you draw roads on polyhedron nets and fold them into shape.
HOW IT WORKS
- You get the unfolded net of a polyhedron
- Its faces are divided into cells, with a start and a goal
- Tap cells to lay roads — you only get so many
- Fold the net up. If start and goal connect, you clear it
FEATURES
- New puzzles arrive every Saturday
- All kinds of solids, from the cube to the dodecahedron
- Want more? Flatbias Pass unlocks the full catalog
FLATBIAS PASS
Monthly or yearly subscription with a 7-day introductory free trial: weekly new packs, all puzzles and back numbers, no ads, and unlimited hints.
SUBSCRIPTION
Flatbias Pass is an auto-renewable subscription. It renews automatically and is billed to your Apple Account unless you cancel at least 24 hours before the current period ends. Manage or cancel anytime in your device settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://flatbias.com/privacy
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What's New in Flatbias
1.1.2
September 5, 2026
Fixed an issue where unlocking this week's puzzles with an ad could get stuck on "Preparing ad". You are now notified if an ad cannot be shown.
Subscription plans
Flatbias Pass (Yearly)
Weekly packs, all puzzles, no ads, hints
$22.991 Year
7 Days trial




