Sled Volt: a sled racer built for both Roblox and the browser

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Sled Volt is a three-lane sled runner set on an endless snowy mountain, where players switch lanes, jump, grind rails, and chase a high score while a snow beast called the Rimehorn pursues them. The game ships as a free browser version built with three.js and as a Roblox version supporting live races of up to eight players. Both versions run the same deterministic 60 Hz simulation, ported between JavaScript and Luau, so identical inputs produce identical results. Scores are verified by replaying recorded inputs on a server, so neither platform has to trust submitted results. When a lobby lacks enough real players, CPU riders using the same bot used in fairness testing fill the empty slots.

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