I'm late to the party with Hades, but am enjoying the first game right now.
Also, wow, there's a familiar face in that video! I remember watching Greg Kasavin do reviews for Gamespot back when video reviews were still a pretty new thing. (found one: https://www.youtube.com/watch?v=Uhb9ZpfU-mQ)
The first game is a masterpiece. I had so much fun discovering all the nooks and crannies of the story. And then doing speed- and challenge-runs afterwards. There's content and gameplay for years of playing.
Plus it's singlehandedly responsible for my kids getting deep into Greek mythology.
Do you have any tips for beating higher heat levels? I think I got to around 5 before things just started getting too hard, where I could barely finish a run after multiple tries. Would love to finish the game some day!