HBO licensed Westeros to plenty of studios and modders still built the best strategy game in it. The honest inventory of what exists, what is worth playing, and what to skip.
No major grand strategy game is Steam Deck Verified. Four that run well anyway, plus the control layouts, mods, and power settings that fix the small-text problem.
Four grand strategy games from teams of one to a dozen people. Two are deeper than anything Paradox ships, two finish in an evening, and all four cost less than one expansion pass.
The console grand strategy library is four games deep, and two of them are not from Paradox. Here is what each one keeps, what it loses to a controller, and which to buy first.
The best multiplayer grand strategy games judged on whether a campaign actually finishes: Europa Universalis IV, Hearts of Iron IV co-op, Old World async, and Conflict of Nations, plus house rules that stop groups falling apart.