UNITAF is a community of players who run organised, cooperative military operations in Arma 3. Whether you call it MILSIM, cooperative tactical gaming, or just "Arma the way it was meant to be played", we bring structure, teamwork, and real tactics to every operation. Founded in 2019, we've grown into one of the largest communities of our kind, and we're actively exploring Arma Reforger as we prepare for Arma 4.
Tired of public servers with no coordination? Looking for more from Arma than single player can offer? Whether you have 10,000 hours or you just bought the game, UNITAF gives you organised MILSIM gameplay with a community that will train you, support you, and help you get the most out of every session.
You're not locked into one position. Choose from roles you're trained and qualified for each operation, and unlock more as you progress. Rifleman, pilot, medic, squad lead: the variety is yours to explore.
No mandatory attendance, no weekly obligations. Turn up when you can and deploy into operations that suit your schedule.
Our campaigns span from WW2 to near-future, with a focus on modern-day operations. Every loadout is carefully curated for authenticity, and every scenario is grounded in real-world conflicts and factions.
An active MILSIM community spanning 34 countries, united by common procedures. Every deployment means working alongside different people and perspectives.
Everyone learns the same procedures and tactics. Whether it's your first operation or your hundredth, you'll know exactly how your team works because everyone operates from the same playbook.
New to Arma? Never been in a MILSIM unit? That's fine. We'll teach you everything you need to know. Some of our best members started with zero experience and grew into leadership roles.
Realism Where It Matters.
Since 2019, and we're just getting started.
Submit a short application telling us about yourself. No prior MILSIM experience needed. We're looking for people who want to be part of something, not a specific skill set.
We'll get you up to speed on how UNITAF works, our procedures, and the tools we use. It's a chance for both sides to make sure it's the right fit.
Join the ranks with freedom to pick roles and operations that match your skills and interests.
Every mission is a chance to develop. Train into new roles, earn qualifications, progress in rank, and shape the unit alongside your peers.
More than a slogan, it's the principle behind every decision we make. We apply realism where it enhances the experience: authentic command structures, intelligence-driven missions, and storylines that give each operation meaning. We skip the things that don't add to the experience, like excessive formalities or rigid hierarchies that only exist for show.
The result: operations that feel purposeful, an organisation that respects your time, and gameplay that's structured enough to be immersive but relaxed enough to be fun.
Join 126 members across 34 countries. Whether you've never been part of an organised unit before or you're a seasoned veteran looking for something better, there's a place for you here.