3drealms support seems like a no-brainer to me. Have Mike and co. reached out to them? Their back catalog would be absolute killer apps for the RETROVGS. The original side scrolling Duke Nukem games, Commander Keen and more. Here's their catalog:

https://3drealms.com/catalog/

New, boxed Duke Nukem games on cartridge? Commander Keen? Why is this even being talked about? This needs to happen!