One such mod is the Extreme Violence mod, which adds a hefty dose of real-world realism and horror slasher themes into any happy-go-lucky Sims neighborhood. RELATED: Games To Play If You Like The Sims 4 Thanks to how common mods are for PC players, many mods have become infamous and popular over time. Mods are what really make The Sims 4 feel fresh and exciting, and there's a myriad of them out there, thanks to an extremely active modding community run mostly by passionate fans.