@xianc78 something like that could have been done by now sure. their first year was a one-man tech demo playing around with random procedural shit. then he got capitalized by simps and hired people. they're more or less still playing around with tech demos (although there's an increasing amount of butt furnaces pushing towards making cuts to ship product.)
@icedquinn All you really need to do is fork Simitone and include your own custom assets, but unfortunately, the project is only source-available, not FOSS.