Installing mods for The Binding of Isaac: Repentance without using the Steam Workshop requires a manual process of downloading files and placing them in specific system directories. While Steam is the primary hub, you can still enhance your game on other platforms like GOG, Epic Games, or older versions by following these steps. 1. Where to Find Mod Files
: A top recommendation for "min-maxers" who hate backtracking, allowing instant travel between cleared rooms. Non-Steam Installation Realities
Keep in mind that modding can sometimes lead to instability or compatibility issues. Be sure to backup your save files and game directory before installing mods.