Constellation Energy Lines
Zombie Survival: Last Stand focuses on gravity as its main mechanic. Also it uses simple controls and intense close-combat encounters, and i tested reflexes while aiming.
Click to shoot and move, and manage ammo while zombies chase through narrow streets.
Gravity is the stated main mechanic, and the game features simple controls and close-combat encounters. It uses wave-based zombies and headshot mechanics for kills.
Watch for narrow streets and abandoned areas while aiming carefully to survive. Line up headshots to conserve ammo and react fast as zombies increase aggression over time.