# Osmosis Solitaire - FeinGames — A Gentle Challenge of Logic

> Solitaire game with a unique suit-based card flow mechanic for logical puzzles. (iPhone/iPad app by Vlad Feinstein.)

- Source: https://appshunter.io/ios/app/osmosis-solitaire-feingames/id6748958038 (this page in markdown: same URL + `.md`)
- Developer: [Vlad Feinstein](https://appshunter.io/developer/1756392392)
- Category: Games, Card, Family
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 18.4 · 10 MB
- Languages: English
- Released: 2025-07-23
- Data updated: 2026-06-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/osmosis-solitaire-feingames/id6748958038/reviews.md

## What is Osmosis Solitaire?

Unlike other solitaire games, Osmosis challenges you to build by suit with a special rule: cards can only "flow" into place if they've already appeared in earlier piles.
Simple in concept, yet endlessly intriguing in execution, Osmosis Solitaire is perfect for thoughtful, relaxing gameplay.
Whether you're a solitaire lover or looking for something new, Osmosis Solitaire offers a refreshing mental escape. 
Features:
- Smooth, intuitive tap or drag controls
- Unlimited undo and helpful hints for learning or relaxing
- No ads!
- Private - no tracking, no data collection of any kind
- No Internet connection is ever needed. After you install the app :)

## Key features

- Unique "flow" card mechanic
- Intuitive tap or drag controls
- Unlimited undo and hints
- No ads or tracking
- Offline play supported
- Private and data-free

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Thank you very much! | $2.99 | one-time |
| Thank you! | $0.99 | one-time |
| Support tip | $9.99 | one-time |



## Frequently asked questions about Osmosis Solitaire

### What makes Osmosis Solitaire different from other solitaire games?

Osmosis Solitaire features a unique "flow" rule where cards can only be placed if they match the suit of an earlier pile. This adds a distinct logical challenge beyond traditional solitaire.

### Does Osmosis Solitaire have ads?

No, Osmosis Solitaire is completely ad-free. The developers have explicitly stated "No ads!" in the app description.

### Can I play Osmosis Solitaire offline?

Yes, Osmosis Solitaire does not require an internet connection to play. It can be enjoyed anytime, anywhere after installation.

### Is Osmosis Solitaire suitable for beginners?

Yes, the game offers helpful hints and unlimited undo options, making it easy for new players to learn and enjoy the gameplay.

### What devices can I play Osmosis Solitaire on?

Osmosis Solitaire is available for iPhone and iPad devices.

### Does Osmosis Solitaire collect my data?

No, the game is designed to be private with no tracking or data collection of any kind.

### How often is Osmosis Solitaire updated?

The latest version, 1.4, was released on May 17, 2026. While specific update frequency isn't detailed, the app is actively maintained.

### What is the age rating for Osmosis Solitaire?

Osmosis Solitaire has an age rating of 4+, making it suitable for a wide range of players.

## Version history (last 5 releases)

### 1.4 — 2026-05-17

We've combined our solitaire games into one app - Fein Solitaire. Please upgrade now! Still FREE, still NO ADS!

### 1.3 — 2026-03-08

Start Over feature

### 1.2 — 2025-09-28

Improved animation

### 1.1 — 2025-07-27

Bug fix

### 1.0 — 2025-07-23

No release notes.

## Apps similar to Osmosis Solitaire

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Go Fish! - The Card Game](https://appshunter.io/ios/app/go-fish-the-card-game/id1613392413) | 2.9 (19) | Free | Games |
| [Tambola Housie Game: Bingo 90](https://appshunter.io/ios/app/tambola-housie-game-bingo-90/id6474547845) | 4.4 (31) | Free | Games |
| [Bulls & Cows - Mastermind](https://appshunter.io/ios/app/bulls-and-cows-mastermind/id1539277610) | 4.9 (52) | Free | Games |
| [License Plate Game‎  ‎](https://appshunter.io/ios/app/license-plate-game/id6467877688) | 4.8 (2,303) | Free | Games |
| [Piece Puzzle - Education Games](https://appshunter.io/ios/app/piece-puzzle-education-games/id6446937359) | — | Free | Games |
| [Concentration Card](https://appshunter.io/ios/app/concentration-card/id6449998586) | — | Free | Games |

## More apps by Vlad Feinstein

- [FG-TrashGame](https://appshunter.io/ios/app/fg-trashgame/id6560104603)
- [Memory - FeinGames](https://appshunter.io/ios/app/memory-feingames/id6581482201)
- [FG-MatchUp](https://appshunter.io/ios/app/fg-matchup/id6587550629)
- [FG-15](https://appshunter.io/ios/app/fg-15/id6633414299)
- [Medici](https://appshunter.io/ios/app/medici/id6636496708)
- [Go Fish - FeinGames](https://appshunter.io/ios/app/go-fish-feingames/id6642684123)

All apps by Vlad Feinstein: https://appshunter.io/developer/1756392392

## Related topics

[osmosis solitaire](https://appshunter.io/ios/topics/osmosis-solitaire) · [ozmosis](https://appshunter.io/ios/topics/ozmosis) · [fxeinstein](https://appshunter.io/ios/topics/fxeinstein)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*