Games like Portal Of Doom: Undead Rising

Old Factory is a first-person shooter game where players uncover the secrets of a mysterious, abandoned factory guarded by hostile personnel and mutated creatures. The game features intense combat and military allies to aid in battles against various enemies, including zombies and monsters. Players must work together with their team to control the situation, eliminate enemies, and ultimately destroy the factory's terrifying threats.

The game is either a first person or third person. To help you win, look for weapon in abandoned buildings, collect ammunition and first aid kits, hide and try to hold out until your last breath, but be wise, you have no friends here, so shoot everything that moves.

"Shoot Your Nightmare: Space Isolation" is a thrilling game set in 2299 on a starless planet, ML-397. As the lone survivor with no memory or identity, players must navigate an eerily abandoned landscape, facing unexpected terrors and uncovering the chilling truth behind their isolation. Armed with only a gun and wits, players must survive and unravel the mystery of their forgotten past. The game promises a gripping experience of solitude, danger, and discovery. Deadly threats lurk in the shadows, and the truth behind your identity and purpose will keep you on edge.

Into Death and Beyond is a gripping first-person survival horror game set on the hostile planet XB32-ENT. As bounty hunter Mark Helkins, scavenge for resources, solve puzzles, and confront terrifying mutants. Unravel dark secrets and capture a rogue alien before it hunts you down. Will you survive?

Genesis Alpha One is a first-person shooter and base-building game set in space. Players must build and upgrade their spaceship, recruit crew members, and fight off alien threats while searching for a new home for humanity. The game also includes survival and roguelike elements, with procedurally generated levels and permadeath.

"Alien: Isolation" is a survival horror game set in an atmosphere of fear, 15 years after the events of the original "Alien" film. Players step into the shoes of Amanda Ripley, Ellen Ripley's daughter, on a mission to uncover the truth behind her mother's disappearance. With limited resources and a relentless Alien tracking you, it's a battle for survival in a world filled with panic and danger. The game uses the CATHODE engine to create a tense and immersive experience.

"Ripout is a Co-Op horror shooter with excellent graphics and mechanics, allowing 2 players to fight through mutant-infested spaceships, collect loot, and customize characters in search of humanity's last bastion. Engage in high variety of reconfigurable monster battles, with a derelict ship exploration in single-player or small teams. The game's phenomenal atmosphere and grinding opportunities ensure hours of entertainment."

Get a pixel gun, destroy foes dead ahead, find the lost light in this dark story

"Backwoods" is a horror-survival game set in a deserted Russian town, featuring grim atmosphere, great graphics, and chilling soundtrack. Engage in battles with terrifying creatures, gather resources, and craft weapons to survive and uncover the village's dark secrets. The game will be released for Web browser and Android in September 2022 and November 2022 respectively.

Step into the darkest corners of the future with "M.E.R.C Genesis", a spine-chilling Sci-Fi horror third-person shooter that will test your nerves and combat skills. Take on otherworldly journey through randomly generated levels, ensuring every playthrough is a unique and heart-pounding experience. Randomly Generated Levels for Endless Re-playability: Prepare for the unexpected as the g…