Rules: just pick 1 and explain why.
I’ve been playing since the NES and despite being from a low income family I had the luck of being able to play and own many consoles over the 3 decades of my life, plus some pc.
If you ask me right now? Resident Evil 4 (2005).
A before and after in gaming, to this day still extremely fun to play even for casuals but 20 years ago it was THE masterpiece. And everyone took notice of it, everyone played it, even players that didn’t cared about resident evil. The gameplay was so good that it got photocopied by everyone right after in the action genre.
Arguably the last big innovator in videogames minus Minecraft and… PUBG (Fortnite did it better I know).
Try to NOT pick your favourite game, that’s a different thing.
Tetris
Just about everyone has either played or heard of it. It is easy enough for young and old people alike to pick up. But it can get so challenging that even nowadays new records are broken regularly.
It’s simple. It’s fun. And will remain so for all eternity.
“Life is just loke tetris, it just gets harder until you die” Or something, can’t remember where i heard that.
Apparently some kid managed to “beat” it though so maybe it’s wrong now.
Your failures pile up, your achievements disappear.