Doom is in the top 5 most important games of all time.
FPS and modern gaming as we know it would not have been here without this and Wolfenstein 3D. I haven't played Wolfenstein 3D but that also deserves credit when talking about Doom, as it came out before. I hope to play that too in good time.
The first entry I've played and finished the story mode of. The other WarioWare games I tried were the one on Wii and the first Switch one. I can't say I'm a fan as it's just mini-games but it's very polished and from what I played of the challenge mode, it was fun.