Tap Titans 2 (idle/incremental games)

I played the first one for a long time but it eventually petered out. Got the point where I had a spreadsheet set up to determine the best path for advancement on artifacts, what you get after a reset to help you go further.

For an idle game it was pretty good but the problem I found was that the "idle" part, the Heroes you recruit to help you, eventually fall way behind on their ability to get you anywhere as opposed to direct damage from your toon. There was a spell you could get, Shadow Clone I think, that was a sort of auto-tap that you could eventually get to run for five minutes straight and no cooldown. You could go far this way. However, it required a lot more direct involvement for being "idle" and I think I got tired of babysitting it.

Played this for about a week, was fun at the time but still got boring. The inflation in numbers in both hp, dmg, gold, etc. just got ridiculous after a while.