Free 4D, 3D and 5D chess in your browser. No download, no sign-up.
Chess4D 4D chess hypercube board
Overview
What is Chess4D?
Free 4D, 3D and 5D chess in your browser. No download, no sign-up.
Chess4D is a free browser chess site with three modes. 4D Chess lets you move pieces across a four-dimensional hypercube board, with legal-move markers and rules for how each piece moves in 4D. 3D Chess is standard 8x8 chess shown in a full 3D view: play against Stockfish, analyze moves, or play two-player on one device. 5D Chess is an experimental time-travel variant with branching timelines, local two-player play and replay. Tutorials and guided lessons cover all three modes. Everything runs in the browser in English or Chinese, with no download or account needed. There is no online matchmaking.
Platforms and languages
Chess4D Availability
Platforms
Languages
Capabilities
Chess4D Key Features
4D Chess
Move pieces across a four-dimensional hypercube board with legal-move markers and 4D movement rules.
3D Chess vs Stockfish
Standard 8x8 chess in a full 3D view: play Stockfish, analyze moves, or play two-player on one device.
5D Time-Travel Chess
Experimental variant with branching timelines, local two-player play and replay.
Plans and access
Chess4D Pricing
Free
Completely free. No download, no sign-up.
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