I'll speak highly of Sentinels of the Multiverse in that line up. It's the video game version of a popular card game, whose main issue was the high amounts of record keeping involved. And the computer takes care of that in this version. The Basic set is a bit limited, but there's still around 9000 different combos of heroes, villains and environments in it.
The Kickstarter for the final physical expansion for the game is currently at 1.2 million with a few days left to go, so it's got a pretty healthy following.