The year is 2436. Space travel within and beyond the Solar System has long been the norm. Long-haul space freighters transport goods between star systems. As a result, space stations have been established in orbit around stars and their moons. Most of these stations serve as border points, quarantine zones, cargo transfer and refueling stations, as well as places for rest and other activities. The new international station "Dawn" is one of the most advanced stations, built using cutting-edge technology. It is positioned in a stable orbit between Earth and the Moon, at the Lagrange point L1. In addition to its standard functions, the station has become a hub for scientific research and development. Far from Earth, experiments are being conducted to create advanced weapons, including biological weapons using materials harvested from other star systems. Due to this, the "Dawn" station operates under a heightened security protocol. Military personnel, synthetic drones, and combat robots controlled by an artificial intelligence integrated into the station's onboard computer are responsible for its protection. 24 hours ago, communication with the station was suddenly lost. To investigate the situation, an elite space marine squad was dispatched. "Terminal Breach: Final Dawn" is a first-person shooter inspired by cinematic science fiction and the golden age of classic FPS games. The game features over 20 levels with intense combat, a structured narrative delivered through loading screen lore, pre-rendered cutscenes, and post-boss story sequences, as well as challenging boss encounters. An original soundtrack was recorded specifically for the game and drives the experience forward. Designed to run smoothly even on low-end hardware and featuring a fully responsive UI for all screen ratios, the game balances performance, accessibility, and atmosphere.