does anyone know any Steam games based around Christmas?

https://store.steampowered.com/app/1057540/Cthulhu_Saves_Christmas/

https://store.steampowered.com/app/1201880/The_North_Pole/
https://store.steampowered.com/app/1404930/Snowman_Saves_Christmas/
https://store.steampowered.com/app/1431350/Santa_Claus_in_Trouble_HD/
https://store.steampowered.com/app/825060/Watch_Over_Christmas/

There is also a HOG but forgot it's name.

Woah, I didn't know about Cave Story's christmas game. That's cool!

Mission in Snowdriftland is set up like an advent calendar

https://store.steampowered.com/app/1515200/Mission_in_Snowdriftland/

Story behind it: https://www.youtube.com/watch?v=EphH4hwkr2g

Hidden Paws - https://store.steampowered.com/app/816490/Hidden_Paws/
The later levels are all Christmas islands.

Amazing cozy game! 🎄😊❄️
I highly recommend it to everyone for the winter holidays!

Kind, nice and creates a great holiday mood ✨

Christmas Adventure: Candy Storm

Not Christmas based games, but these games have Christmas related achievements.
https://store.steampowered.com/app/41070/Serious_Sam_3_BFE/
https://store.steampowered.com/app/286360/Shadows_on_the_Vatican_Act_I_Greed/
https://store.steampowered.com/app/115100/Costume_Quest/
https://store.steampowered.com/app/3830/Psychonauts/
https://store.steampowered.com/app/200900/Cave_Story/

New Year's eve
https://store.steampowered.com/app/269050/Year_Walk/

Christmas Horror

I believe the Steam version of Nights Into Dreams has the "Christmas Nights" game included (loved that game on Sega Saturn).

Most games from the Yakuza saga happens around Christmas.

Dead Rising 4 is Christmasy.

https://store.steampowered.com/app/543460/Dead_Rising_4/

https://store.steampowered.com/app/209000/Batman_Arkham_Origins/

Ever wondered what Santa would be like if he was a clumsy anime bunny girl instead? Yeah, me neither, but here's a game that has that anyway.

featuring Christmas related words

You can try searching the keyword on steam like this: https://store.steampowered.com/search/?term=Christmas&category1=998

I would've recommended Sam & Max 201: Ice Station Santa, but it looks like it's been removed from the Steam store with the launch of the Remastered version of the complete season 2. Still a hilarious game, but the other episodes aren't really Christmas themed...

https://store.steampowered.com/app/1174500/Yuletide_Legends_Who_Framed_Santa_Claus/

The Divison is set during winter, I don't know if it's exactly christmas but there is snow and christmas lights all around new york, it's really a nice vibe.

https://www.youtube.com/watch?v=T5TuHclBjNk&ab_channel=AndyFlytime

https://store.steampowered.com/app/628730/Adolescent_Santa_Claus/

This one is actually free but if anyone wants to see santa as a teenage loan shark here it is, just make you sure you pay that interest!

https://store.steampowered.com/app/1473660/Mrs_Santas_Gift_Hunt/ free to play but actually fun and good :) It's short also so it's good for 1 fast sitting

thanks for all the suggestions

any more suggestions i would like some for my upcoming Christmas community train next month

Strangely, there's no game version of Die Hard (at least on Steam).

Everybody Wham Wham