Hero Siege recently release update V3.0 which changed the entire game. It now plays like an ARPG where you have 7 Acts and 4 difficulties (Normal, Nightmare, Hell, and Inferno).
If you are a fan of ARPGs, I would suggest giving Hero Siege a try or if you already own it from before, check out the new revamped game! I have never had this much fun playing HARDCORE mode in any ARPG. It’s very difficult and feels rewarding getting to a new milestone!
STEAM:
My stream (I’m a new streamer but I’ll be streaming HARDCORE mode Hero Siege whenever I can to get the game the attention it deserves):
Official Hero Siege Discord: