Haha ok well over Christmas I usually play KotOR one or two (with the big fan made mods and sometimes difficulty mods).
But this year I’m doing a Rogue Trader playthrough instead.
Also Stalker Gamma may make an appearance but that’s a whole thing to set up (if you don’t want to install mods etc).
In terms of Total War burnout I recommend trying the SFO mod (big overhaul of balance and mechanics) on WH3. It for sure breathes new life into the older factions.
And for some strategic top-down Real-time-with-pause fun, try Doorkickers or Doorkickers 2. Game 1 is older but a full release, whereas game 2 is at the end of a loooong early access, but it still my preference. Probably game 1 is <$10 though.
If you’re still looking for something, just point me in a direction and I’ll send more. This is my jam.
Ah well it seems like you’re covered for the holiday season! Enjoy.