Independent • Community-Driven • Uncompromising

Where GeneralsAre Forged

Premier competitive tournaments for Warhammer 40,000, Marvel Crisis Protocol, Age of Sigmar, Star Wars Legion, The Old World, and more.
No outside strings. No hidden agendas. Just pure, community-driven wargaming.

Upcoming Events→Our Mission

9Major Tournaments

9Competitive Social Leagues

11Game Systems

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Upcoming Campaigns

Choose your battlefield. Claim your glory.

Featured

Warhammer 40,000, The Old World, Conquest +1 more

NOV 2026

California Cup

◆ Pomona, CA

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Ongoing Leagues

Not ready for a GT? Sharpen your blade in our regional leagues. Regular play, structured competition, and a path to greatness.

Green Banner is a fully independent events company — no outside strings attached, no hidden agendas. Independence lets us stay authentic, responsive, and community-driven, delivering the events our community truly wants.

World-Class Judging

Our events are led by world-class judges and backed by top players. Fair, consistent rulings from people who know the game inside-out — so you can focus on the battle.

III

Community First

What makes Green Banner special is the sense of family at every event. Attendees don’t just participate — they connect, engage, and become part of something bigger.

Uncompromising Quality

As a professional, full-time events company, we live and breathe this work. Every event is designed with care and precision, with award experiences participants are proud of.

The Player Experience

Everything we do starts with the player. Every detail — competitive, welcoming, unforgettable — is built to make the weekend worth the trip and leave you already planning your return.