City Defense 2 pits your blue stickmen army against relentless red invaders flooding urban avenues. Construct defensive lines with purchasable weaponry—rapid-fire posts, explosive barrels, slowing traps. Waves grow deadlier, demanding adaptive builds and real-time repositioning. Earn currency per kill to expand firepower mid-round. Drag units from menu to valid street spots; merge duplicates for power boosts. Clean interface tracks wave progress, funds, lives. Strategic depth emerges in choke-point control and upgrade prioritization. Unlock flamethrowers, lasers, hero characters through persistence. Addictive blend of tower defense classics with stickman chaos—defend your city or watch it fall!