Grainfall

In-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image

About this game

Grainfall is a satisfying color-sort puzzle game. Pour sand between tubes until every tube holds just one color. Simple to learn, genuinely challenging to master.
$1.99 ONE-TIME PURCHASE — no subscriptions, no ads, no accounts. Ever.
100+ PUZZLES
Progress through levels that grow in complexity — more colors, more tubes, tighter solutions.
THREE GAME MODES

Classic — solve at your own pace
Speed Run — race the clock
Hardcore — no undo, no mistakes

DAILY CHALLENGES
A fresh puzzle every day with streak rewards to keep you coming back.
CUSTOMIZE
Unlock tube skins and animated backgrounds with tokens you earn by playing.
All progress stored locally on your device.
Updated on
Jul 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

What’s new

- Fixed an issue where the level number could overlap the coin display in the game header
- Improved header layout so it stays readable at high level numbers (1000+)
Content rating
Everyone
Learn more

App support

Phone number
+15153416852
About the developer
HRDLICKA APPS LLC
hrdlickaapps@proton.me
1221 S Minnesota St Algona, IA 50511-3630 United States
+1 515-341-6851

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