- A robust array of utilities, frameworks, fixes, and quality-of-life improvements.
- Meticulously crafted settings tailored for each mod.
- Comprehensive modernizations of the UI, HUD, and Pip-Boy.
- Many new functionalities seamlessly integrated into gameplay, with clear notations of these features and their hotkeys.
- Immersive, large-scale overhauls and expansions of most locations.
- Hardcore rebalancing of all gameplay elements—including combat, physics, NPC AI, weapons, armor, aid, healing, consumables, and more—focused on enhancing difficulty and cohesion.
- A curated selection of top-tier content additions, including unique new worldspaces.
- Abundant new items, weapons, armor, perks, enemies, and creatures, all aimed at expanding the authentic Fallout experience.
- Extensive optimizations unique to UF.
- Complete retexturing and reimagining of both Wastelands, including Uranium Haze, a New Vegas Reloaded multi-worldspace preset using Cartographer (a location-based visual preset manager), specifically designed for UF (see Mod Highlights and Showcase for details).
- Dramatically enhanced lighting and special effects to accentuate the ambiance of both Wastelands.
- Numerous new animations to improve gameplay flow, immersion, and believability.
- An extensive overhaul of the entire music and soundscape, promoting a deeper level of immersion.