>>2089894>>2089896>>2089902You don't want the Steam version, they did some bullshit to the game that fucked performance. Look for Total War Eras collection (includes, Rome, Barbarian Invasion and Alexander) and use no-cd files that can be found down the list here: https://github.com/anzz1/openspy-client?tab=readme-ov-file
If your performance is bad, try dxvk or dgvoodoo2
If you want to play vanilla, get the original BUG-FIXER v3.36 mod to fix some things that never got patched (later versions you might stumble upon were made much later by other people and they change balance etc)