Urban Siege Line

About this game

Urban Siege Line is a free browser-based shooting game you can jump into instantly — no download or installation required.

Take control of a defensive line in a gritty urban environment, targeting waves of enemies advancing through city streets. Time your shots carefully, manage limited ammo, and hold your position as attacks grow faster and more intense with each wave.

Whether you're on a mobile phone, tablet, or desktop computer, Urban Siege Line runs smoothly right in your browser on SuperBaby.Space — start playing now and see how long you can hold the line!