4D Chess: New Dimension
Classic 8×8, Offline Play
About
Explore chess beyond a single board with Classic 8x8 or a spatial variant across four connected boards. Learn through guided lessons and puzzles, practice moves, and play offline or online against others. An optional subscription unlocks advanced features.
What's New in 4D Chess
0.10
October 23, 2026
• Review Classic games with move-quality summaries, key moments and step-by-step board replays. • Explore engine alternatives and clearer Pawnie explanations directly on the board. • Classic training and post-game review now use on-device Arasan analysis. • Adjust Classic computer strength, thinking time and search depth. • Learn the review controls with a guided help tour.
MoreSubscriptions & In-App Purchases
Fourfold Plus Monthly
Full helper, deeper analysis and personal 4D practice.
Developer apps
FAQ
Does 4D Chess have ads?
No, 4D Chess does not contain advertisements. The core game, online play, and basic analysis are free to use.
What devices is 4D Chess available on?
4D Chess is available on iPhone and iPad devices.
How does the learning system in 4D Chess work?
4D Chess offers guided lessons and movement labs that introduce coordinates and moves beyond a single board. It includes 102 puzzles across five levels, focusing on spatial challenges and fundamental chess tactics.
Can I play 4D Chess offline?
Yes, you can play 4D Chess offline against an on-device computer opponent or take turns with a friend on a single device. No account is required for offline play.
What are the benefits of the Fourfold Plus subscription?
The Fourfold Plus subscription unlocks features like a full helper with opponent replies, deeper match analysis, unlimited puzzles, advanced 4D Academy exercises, and study notes. It offers a more comprehensive learning and analysis experience.
How often is 4D Chess updated?
The latest version, 0.8, was released on October 18, 2026, indicating a recent update. The app is actively developed by Andrii Cheberiako.
What is the age rating for 4D Chess?
4D Chess has an age rating of 4+, making it suitable for young players and families.
How does 4D Chess compare to traditional chess apps?
4D Chess differentiates itself by introducing spatial variants with multiple connected boards and 3D/4D perspectives, alongside a robust learning system and advanced analysis tools not typically found in standard chess applications.
