Julius and I talk about the RPG Ironsworn, designed by Shawn Tomkin.  The game is a full fledged RPG that can be played solo or co-operatively and can work equally well either way.  It's set in a fantasy world that you define.  It's quite a good game... and really an excellent RPG all around.  It's available for free to download or you can purchase physical copies of the book.  If the fantasy setting isn't your thing, you can check out the upcoming Starforged game based on the same system.
Also, I joined the guys at the More Games Than Time to help celebrate their 1 year anniversary.  Check out the episode, linked below.
Ironsworn (RPGGeek, website, DriveThruRPG)
Starforged (RPGGeek, website, late pledge)
More Games Than Time (episode 13)