My husband is a big time gamer, and I'm fairly into it as well (I grew up playing Nintendo, Super Nintendo, and PC games with my late older brother, so getting back into it after meeting him wasn't hard). Currently, I have a Switch, and I'm really into the Animal Crossing and NBA 2K games. I've also enjoyed some of the RPGs for that system (Dragon Quest, Octopath Traveler). I also love Super Mario Maker, but I admittedly haven't put anywhere near the effort into the second version for the Switch as I did for the original one on the Wii U, where I was actually a popular level designer and had some of my levels featured on YouTube streams and the like.
In the past, besides the various Nintendo systems, I've also had PlayStations (2 and 3), and most of Nintendo's various handhelds (Game Boy Advance, DS, etc.).
Some more all-time favorite games/franchises are Super Mario 3, Sonic the Hedgehog 1, Sim City, Final Fantasy VI, Final Fantasi XII, Chrono Trigger, Ultima IV Quest of the Avatar, Plants Vs. Zombies, Worms, River City Ransom, Tecmo Super Bowl, Warcraft II, Street Fighter II Turbo.