Operation Armored Liberty for Nintendo Game Boy Advance (GBA) is a military-themed strategy game that puts the player in the commander's seat of a tank battalion. As a real-time strategy (RTS) game with a top-down perspective, players navigate their tanks across various terrains, engage in combat with enemy forces, and complete mission objectives. The gameplay emphasizes tactical movement, resource management, and battlefield strategy. Set in a modern warfare context, players must utilize their tanks' capabilities effectively to succeed in each mission and advance through the campaign.