Underground Depth Mod V1.0 (Sim City 4) UtilityRadius TrafPollution Modd (SimCity 4) Z. So it may lead to some stability issues in the simulation, depending on how you use it. The Network Addon Mod, or NAM, is a modification for SimCity 4 Deluxe, which adds a myriad of new transport network items, ranging from ground light rail, to fractional-angle roads, to roundabouts, and much more. SimCity 4 was released in 2003 and allows the player to build a city. there are a few threads on here compiling mods, but they're all fairly old and don't really go too in-depth. Regrettably, vanilla SC4 has a tiny bug causing tech industry zones to create a demand for high-earning Sims without actually employing them.
