X300
Covyne Entertainment · 2026 · RPG, FPS, Puzzle, Survival Horror, 3D
PC
Best price
Free
This game is free to play.
About X300
X300 is a slow-burn psychological horror experience inspired by real Cold War history. Deep beneath the Australian outback, a forgotten facility monitors your every move as isolation, paranoia, and institutional control consume your descent into its decaying halls.