In the world of PC gaming, mods are the lifeblood that keeps games fresh, challenging, and visually stunning years after their release. However, manually dragging files in and out of game directories can be messy, risky, and time-consuming. Enter Ryu Mod Manager (RMM) —a lightweight, open-source solution designed to take the headache out of mod management. What is Ryu Mod Manager? Ryu Mod Manager is a dedicated mod management utility, best known for its seamless integration with Capcom’s RE Engine games (the technology behind Resident Evil 2/3/4 Remake , Devil May Cry 5 , Monster Hunter Rise , Street Fighter 6 , and Dragon’s Dogma 2 ).