catur 4dA downloadable game for Windows and macOS. Download This is 4D Chess! This is a chess on a 4x4x4x4 board, flattened into 3 Dimensions.This is an open-source game heavily inspired by 5D Chess With Multiverse Time Travel Ths site is running the latest stable version of 4D Chess - v1.2.0 Build 14. Check out the source code