Has to be Krampus, and Anna and the Apocalypse.
Krampus really scratches that nostalgic itch every year and I don't know why. The broken family dynamics, the environment, the sound and set designs are amazing. And it has a lesson like every good Christmas movie should.
And Anna and the Apocalypse is similar. It is funny, musical, and ultimately an allegory about growing up and leaving everyone behind to forge your own path. A good reminder that you never know when it will be your last Christmas with someone. Or maybe I'm looking into it too much and I just like zombie musicals.
I highly recommend Death Must Die. It is early access, as a fair warning. But it successfully mixes up Hades with Vampire Survivors and a few others. Runs great on Deck as well. The dialog can be cringe and the story is clearly under development. But if you want a fun gameplay loop--this is the game.