10-20-30: Card Sum Solitaire
- Developer
- SoftStyle
- Category
- Card
- Version
- 2.2.4
- Installs
- 5,000+
Source: Google Play listing Checked: 25 Oct 2026
Looking for 10 Second Card Open File on Android? The matching app on Google Play is 10-20-30: Card Sum Solitaire by SoftStyle. Below: what it does, what’s new, what your phone needs, and where to get it safely.
Overview
What Is 10-20-30: Card Sum Solitaire?
Unique 10-20-30 Card Solitaire! Train your brain in this addictive math puzzle.
From the developer’s Google Play description:
🌟 Master the 10-20-30 Challenge: The Ultimate Strategic Card Solitaire! 🌟
Looking for a fresh, stimulating card game that sharpens your mind? Welcome to 10-20-30, the classic addition-based solitaire that combines logic, strategy, and a rewarding mathematical twist. It’s simple to learn, but it takes a true strategist to master!
🎯 THE GOAL
Your objective is clear: Empty the board and the deck. To do this, you must select exactly three cards from the ends of the columns (top or bottom) whose numerical values sum up to exactly 10, 20, or 30.
🛠 HOW TO PLAY
App details
App Specifications
| App name | 10-20-30: Card Sum Solitaire |
|---|---|
| Developer | SoftStyle |
| Package name | com.softstyle.card102030 |
| Latest version | 2.2.4 |
| Last updated | 13 Aug 2026 |
| Category | Card |
| Content rating | Rated for 3+ |
| Installs | 5,000+ |
| First released | Apr 4, 2026 |
| Listing checked |
Download
Where to Download 10-20-30: Card Sum Solitaire
The safest source is the official Google Play listing, which delivers updates automatically and is signed by the developer. APKProZ does not host or modify this file.
Safety and privacy
Staying Safe
Before installing, check that the publisher shown on Google Play is exactly SoftStyle. Look-alike apps with similar names and icons are common for popular services, especially government ones.
Read the developer’s privacy policy to see what data the app collects.
Installation
How to Install 10-20-30: Card Sum Solitaire
- Open the Google Play link above on your Android phone.
- Confirm the developer name reads SoftStyle.
- Tap Install and open the app once it finishes.
FAQ
Frequently Asked Questions About 10 Second Card Open File
Which app is used for 10 Second Card Open File?
10-20-30: Card Sum Solitaire by SoftStyle, available on Google Play.
Who developed 10-20-30: Card Sum Solitaire?
10-20-30: Card Sum Solitaire is published on Google Play by SoftStyle.
Is 10-20-30: Card Sum Solitaire free?
Check the price shown on the Google Play listing before installing.
When was 10-20-30: Card Sum Solitaire last updated?
The Google Play listing was last updated on 13 Aug 2026 (version 2.2.4).
Facts on this page come from the public Google Play listing for 10-20-30: Card Sum Solitaire as checked on . Ratings, installs and prices change over time; the listing is authoritative. Spotted an error? Tell us.
At a Glance
- App
- 10-20-30: Card Sum Solitaire
- Developer
- SoftStyle
- Updated
- 13 Aug 2026
- Source
- Google Play
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