Archived App (Last seen on 17 Mar 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Step into the exciting world of Crossover 21, where strategy meets fun! This addictive card-based puzzle game puts your logical thinking and planning skills to the test.
Your goal is simple yet challenging: strategically place cards on a grid to create rows and columns that add up to 21. But watch out – space is limited, and every move counts! Plan ahead, think critically, and aim for the highest score in this brain-teasing adventure.
Addictive Gameplay: Easy to learn, hard to master!
Beautiful Design: Sleek visuals and a clean, intuitive interface.
Endless Challenges: Compete with yourself to beat your high score or challenge friends!
Perfect for All Ages: Whether you're a casual gamer or a puzzle pro, there's fun for everyone.
Sharpen your mind and have a blast while you do it. Download Crossover 21 now and see if you can become the ultimate puzzle master!
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What's New in Retro Crossover21
1.0.1
March 6, 2025
bugs fix
