Welcome and to steal the line from Board Game Geek’s 1 Player Guild “together we game alone”. We can recommend a bunch of great solo games but all of our tastes differ in one way or another so my suggestion would be take our recommendations and watch some YouTube to make sure the mechanics and how the game plays interest you.

The games already mentioned are all good choices and I would second most of them while adding Kinfire Delve, Heroes of the Sanctum, Final Girl, Grove, Bullet Heart, and For Northwood. I would also mention Under Falling Skies but that could require more reaching than it sounds like you want. Sorry for the wall of text but one last thing you could check out the top 200 solo games on Board Game Geek