"The game could not start. Check your connection and that WebGPU is enabled and available on this device."

Same here. I don't know if WebGPU works on my computer, but it really isn't needed for a 2D card game.

“WebGPU … isn’t needed”

Yes! That’s why the headline says “overdesigned”:)

It’s designed as a universal native app. So browser here really is just a platform for deployment.

The design is for a an application that is a single download and few megabytes in size that runs the same on desktops natively (after compilation) and in the browser. Rust ecosystem is getting _really_ nice for that.

So it’s Egui with WebGPU backend.

So if the requirement is ”an universal app” it’s nicer alternative than using Electron but Tauri might have been a more reasonable choice if I didn’t want to leave the door open more for more options on rendering backend on desktop.

Sort of same lineage in thinking as Flash, Java apps (circa 2000 :) ) etc. Or something like Ghostty.

The downside is that it does not use native GUI for much which means it’s closer to a game than ”professional” desktop app.

”If WebGPU works …”

It’s ”almost” fully supported: https://caniuse.com/webgpu

Edit: There is now also WebGL2 backend

Thanks!

I would appreciate if you could try again.

I added a WebGL2 rendering backend.