Urban Siege Line is a 2D action shooter that challenges you to defend a crumbling city line against relentless zombie waves. Move across three lanes, fire at approaching enemies, switch weapons on the fly, call in air support, deploy your backup squad, toss grenades, upgrade your arsenal, and survive each mission.
Urban Siege Line Instructions
Desktop: Use the Up and Down Arrow keys to switch lanes. Press S to shoot. Press 1, 2, and 3 to swap weapons. Press A for air support. Press D to deploy the support squad. Press F to throw a grenade. Press P or ESC to pause. Mobile: Use the on-screen buttons.
