Shared Box Chess

SharedBox Chess is a fresh take on chess where two pieces can occupy the same square under special Shared Box rules. Learn a new way to attack, defend, and win — on your phone, at your pace.

WHY SHAREDBOX CHESS?
• A real chess variant — not just standard chess with a new skin
• Shared squares create new tactics, sacrifices, and endgames
• Built for mobile: clean board, dark theme, and smooth play

HOW YOU CAN PLAY
• vs AI — practice against computer opponents
• Pass & Play — two players on one device
• Online Multiplayer — rooms, quick match, and friend invites
• Friends — add players, see who’s online, and invite them to a game

ACCOUNT & PROGRESS
• Continue as guest or create an account
• Sign in with Google (where available)
• Track AI and multiplayer ratings on your profile
• View game history and statistics

DESIGNED FOR MOBILE
• Portrait-friendly layout
• Optional sound effects
• In-app rules so you can learn Shared Box mechanics
• Feedback and support built into the app

FAIR PLAY & SAFETY
• Report or block players from friends and online games
• Community guidelines and terms in the app

FREE ON MOBILE
• No in-app purchases or sponsorship checkout in the mobile app
• Internet required for online play, friends, and account sync
• Offline/local games may be available when you play without a server connection

ABOUT THE GAME
SharedBox Chess is developed for players who love chess and want something different. Master the shared-square rules, challenge the AI, play with a friend on the couch, or go online for a rated match.

Support, privacy policy, and terms are available inside the app under Settings.

Questions or feedback? Use the in-app Feedback or Support screens — we read every message.

Download SharedBox Chess and discover your next favorite chess variant.