Anything that ups the visuals, fixes bugs, makes it less annoying (Like witcher 2, had to mod the inventory so I could carry as many bombs and the like as I wanted) or really adds to it. About to start playing this one (yeah, I'm that far behind) and wondering if there's any mods out there that are practically necessary to play with. Metro 2033 New Dawn Mod TBD First Person Shooter The goal of this mod is to replace some models and textures with the new ones. This is a config editor for the original Steam version of Metro 2033 (not Redux).It allows you to edit most game settings as well as some hidden settings (such as FOV, cheats or windowed mode) without running the game. Plus there are lots of room for modding such as weapons maybe a few weapon cache's and if your really good! Whole new stations and missions that can be go to through new side quests that are in breaks made in the script with the script editors and extenders.
Scripted editors and extanders are great if making mods for games like Metro 2033.