
Cross 21
Play against real players
About
Engage in a unique 1v1 card game where players strategically place cards on a board to reach 21 points. Compete globally on leaderboards and connect with other players in the chat.
What's New in Cross 21
1.0.5
June 22, 2026
PvP engine update.
In-App Purchases
$0.99
400 coins
User will get 400 coins
Developer apps
FAQ
What is the main gameplay mechanic in Cross 21?
Cross 21 involves players taking turns placing cards on a crossword board. The goal is to make cards add up to 21 points, similar to blackjack, but with the added challenge of vertical and horizontal placement without exceeding 21 points per turn.
Can I play Cross 21 offline?
The description highlights playing against real players from all over the world and mentions a chat room function, suggesting that an internet connection is required for the core multiplayer and social features of Cross 21.
Does Cross 21 support multiplayer modes?
Yes, Cross 21 is designed for 1v1 play against real players globally. It also features daily and weekly leaderboards for worldwide competition.
How does the scoring work in Cross 21?
Standard blackjack rules apply for card values: Ace can be 1 or 11, and J, Q, K are worth 10 points. Players aim to link cards to reach exactly 21 points.
What is the age rating for Cross 21?
Cross 21 has an age rating of 17+, indicating it may contain content suitable for mature audiences.
How often is Cross 21 updated?
The latest version of Cross 21 is 1.0.5, and it was last updated on June 22, 2026. This indicates a recent update, suggesting ongoing support and development.
What devices can I play Cross 21 on?
Cross 21 is supported on iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.
Does Cross 21 have ads?
The provided data does not specify whether Cross 21 contains advertisements. However, it does mention in-app purchases, suggesting a potential monetization strategy.






