OPTRE is a total modification with the intent to bring the popular Halo Universe into a more realistic setting by introducing it into Arma 3,” the official description of the ArmA III mod reads. Our mod will focus on the struggles of the common soldier rather than the elite Spartan warriors, allowing you to experience the Halo universe from a new, brutal perspective.
“Operation: TREBUCHET (OPTRE) was the last major UNSC offensive against the human insurrection before the first contact with the Covenant empire. This mod, named after the UNSC’s movement against insurrectionists prior to the Covenant invasion, Operation: Trebuchet adds things like Halo UI to in-game vehicles, buildings, and weapons, while it’s also bringing Halo-like environmental props. Operation: Trebuchet, which has been in development for several years already, changes everything in ArmA III. In the depths of this system, however, came first contact between humans. ArmA III Mod, Operation: Trebuchet, Transforms The Realistic Military Shooter Into a Massive Halo Experience enacted elements of Operation: TREBUCHET to subdue the insurrectionists. Now, Operation: Trebuchet, an ArmA III mod, turns this realistic military shooter into a massive Halo experience. In ArmA III, you’ll experience how it’s like to be a soldier, and it’s the best military simulation ever. ArmA III is the most realistic military shooter you’ll ever have the chance to play.