Perhaps you’ve never heard of Jason Glover. He’s the owner and designer and artist and publisher for Grey Gnome Games.
I ran into him by chance when prior to making my roll-and-write game. He made an amazing game called Doom Realm and a sequel, so I became a fan. Well, he just released a solo adventure-as-space-dungeon-crawl called Desolate.
It’s fucking rad looking. Solid rules. I am NOT a solo gamer. I devote most of my alone time to Xbox and guitar, so for me to endorse something and be jazzed about something that is a one player game is transcendent, IMO.
Takes forever to get it. Gamecrafter isn’t great at fulfillment, but after around a week and a half it shipped.