DOOM Armor and Weapons for Hellsplit: Arena is a free utility designed for Windows that introduces iconic weaponry and armor from the DOOM franchise into the Hellsplit: Arena gameplay. Players can enjoy the thrill of using the BFG, Heavy Cannon, and Super Shotgun, each equipped with unique mechanics such as grapple hooks. Additionally, the Crucible Blade features a music version of "The Only Thing They Fear Is You" and is compatible with Star Wars Universe Kyber Crystals, enriching the player's combat experience.

The mod also includes the Doomslayer Armor, which incorporates a functional Doomblade, accessible by triggering it with an empty hand. All weapons are categorized for easy access: the BFG, Heavy Cannon, and Super Shotgun are found under Ranged, while the Crucible is categorized under Swords, and the Doomslayer Armor can be located in Body Armor. This integration enhances the immersive gameplay of Hellsplit: Arena, allowing fans of both franchises to enjoy a unique crossover.