: Be aware that the version sold on the EA App (formerly Origin) is often unpatched (v1.1.610) and is notoriously difficult or impossible to patch manually. SC4 Devotion Installation Order
You now have the verified and the knowledge to use it. Without this 20-year-old update, your skyscrapers will vanish into a CTD; with it, you can build regions that span hundreds of tiles. simcity 4 deluxe edition v11640 patch link
You may not actually need to find a manual link depending on where you bought the game: Version Source Version Number Patch Needed? Retail (CD) 1.1.610 or 1.1.638 , manual patch required. Steam / GOG , these digital versions come pre-patched. EA App / Origin Unpatchable : Be aware that the version sold on