High-speed dynamic motion sequence, first-person perspective. The player is sprinting and strafing rapidly through an enemies on mars. Intense camera shake and view-bobbing as the player runs. The gun is continuously firing with bright, blinding muzzle flashes and heavy recoil kick. Ejected brass casings are flying out of the gun in mid-air. Multiple enemies are running, taking cover, and falling from hits. Massive debris and sparks exploding from walls and crates. Dramatic motion blur on the environment, volumetric smoke drifting fast across the screen. Source 2 engine aesthetic, ultra-realstic physics, 60fps fluid animation, epic combat flow.