An editor that allows you to create road, rail, bridge, tunnel and metro networks in games one element at a time. You can draw, snap and weld the infrastructure, place junction and interchange templates, edit the connected systems, save the changes locally and export or import them in JSON format. There is no need for a build step.
javascript html5 canvas game-development pathfinding graph-editor road-network map-editor wargame strategy-game city-builder level-design single-file game-tools rail-network road-editor transit-network network-editor logistics-simulation
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Updated
Oct 2, 2026 - HTML