There is the audiogame forum1 and some of the more popular rpg games have some soundscape meant for accessibility, but I haven't explored that much. Chess and some of the other tabletop games are made accessible relatively easily, but most card games with multiple cards are hard. Some image recognition or qr codes might help, but I haven't seen such implementations in the wild. If online, should be relatively easy to present the current state. RTS are out of discussion, but the term-based strategies might be made accessible with proper exposure of relevant info and enough time to explore it.
1 https://forum.audiogames.net