I enjoy Idle games. Started with Clicker Heroes (however, I ended up cheating after a month), so I went on to try other Idle games on Krongate, but none really kept me interested. I do play Tap Titans on my phone, but that isn't really an Idle game as you need to tap to progress.
I think my draw to Idle games / browser games, is that they let me Play and work at the same time. I just don't have time these days to play a full game.
However, off subject, I will be taking vacation to play Fallout 4 and X-Com 2.