A third-party uploader has bundled the original Razor1911 crack with later DLCs (Digital Deluxe Edition) or fan-made mods and re-uploaded it in 2023.
Razor1911 is a legendary software cracking and demo group. While they did release a crack for SimCity years ago, the "2023" tag in the filename is often a red flag. simcity-5-terbaru-by-razor1911-terbaru-2023
The official version includes a sanctioned "Single Player" mode that does not require the servers that the Razor1911 crack was originally designed to bypass. Conclusion A third-party uploader has bundled the original Razor1911