Fossilfuel 2 delivers a heart-pounding blend of first-person horror, intense shooter action, and deep exploration. You step into the boots of Jack Allen, an investigator sent to the once-state-of-the-art Sierra Research Facility in Alaska—now a flooded labyrinth overrun by deadly dinosaurs. Unreal Engine 5 powers stunning environments and gruesome gore, from close-quarters raptor attacks to underwater ambushes by prehistoric sea monsters. Every corridor and bunker is packed with puzzles, hidden upgrades and environmental hazards that keep you on edge for the full 12-hour campaign.