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Life & fun · July 6, 2026

A short walking sim based on 3DGS that runs in the browser

Hi! I built a free short walking sim you that runs in the browser. I originally made this experience about 2-3 years ago in Unreal Engine. The resulting build was huge: over 6 GB to download in order to play for max 10 minutes. Needless to say there weren't that many people that ended up playing the game. Seeing the quality that's possible to achieve nowadays in the browser using gaussian splats, I recently got the idea to port it to a web-based experience. The result is that the whole game is a bit over 100 MB, and that's including about 20 MB of music and VO. Thanks to Spark's streamed LOD…

A short walking sim based on 3DGS that runs in the browser launched on July 6, 2026 with 5 votes, #4,557 of 24,623 launches that month and more than 75% of that year's launches.

Visit joyvision.itch.io ↗Alternativestop 19% of July 2026

What it does

A walking simulator in a 3DGS environment

A short walking simulator that runs in the browser, set in a photorealistic environment of an old barn that's rendered as a gaussian splat. Follow the narrator's voice as she reminisces about growing up, sharing with you her thoughts and musings on life through vivid imagery of feelings and impressions. Originally crafted as an experience in Unreal Engine 5 with a build size of over 6 GB, you can now play this walking simulator directly in your browser with a streamed download size of around 100 MB (+20 MB of music and VO), thanks to the power of gaussian splatting. The photorealistic environment was rendered out of UE with 2400 cameras, covering the entire scene. The resulting images were…from joyvision.itch.io

In the maker’s words, at launch

Hi! I built a free short walking sim you that runs in the browser. I originally made this experience about 2-3 years ago in Unreal Engine. The resulting build was huge: over 6 GB to download in order to play for max 10 minutes. Needless to say there weren't that many people that ended up playing the game. Seeing the…

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