Phalanx: Duel
Head-to-head competitive format. The canonical ranked format.
Phalanx: An Open Tactical Card System
Strategy over luck. Phalanx turns a standard deck of cards into a deep tactical battlefield. From the canonical 1v1 competitive experience of Phalanx: Duel to the multiplayer Arena and scenario-driven Siege, Phalanx is designed for high-stakes play on any surface.
Phalanx: Duel
The beating heart of the system. Phalanx: Duel is the head-to-head competitive format and the canonical basis for Official Phalanx Ranked play. Deploy your formation, manage your column-locked attacks, and outmaneuver your opponent to zero LP.
Phalanx: Arena
Multiplayer format for free-for-all or team-based tactical combat.
Phalanx: Siege
Scenario-driven format for specialized tactical challenges.
Official Phalanx Ranked
Official policies, certification standards, and ranked ecosystems are published and governed at phalanxduel.com. Only authorized systems may use the Official Phalanx Ranked certification.
License & Open Source
The Phalanx engine and rules are open. The code is licensed under GPL v3.
License DetailsTrademarks
Phalanx trademarks are separate from the open code license.
Trademark PolicyThis site is a tactical reference. Canonical policies and official certification live at https://phalanxduel.com.