Top similar games like Phlegethon:

Prepare for terror in this ground-breaking classic old-school FPS. Following the destruction of Time you are left to battle in this horrific hellhole of multilevel interconnected missions populated by gruesome grotesque creatures.

You are the only one who can restore order to the world! Arm yourself and stop this madness using your shooting potential.

CyClones is a first-person shooter (FPS) classic from the 90s that challenges players to explore maze-like environments and take down flesh-steel monstrosities using an impressive arsenal of hi-tech weaponry.

Sands of Skullcreek is retro style FPS. Your travels have brought you to this town that has been overrun by a gang. You decide to swear in as a deputy and restore order to this once peaceful place.

Agent1218 is a Virtual Reality sci fi shooter where you play as a detective Exploring Through an Ancient Alien Temple confronted by many creatures that lurk in the dark and the Viraks company conducting research on alien artifacts and the creatures down there.

Kingpin: Reloaded is an enhanced re-release of the classic tale of revenge. Take control of a street gang and order your recruits to attack, defend or even do a little safe-cracking to pick up some needed cash.

An intense first person shooter that delivers a twisted and gripping narrative of tragedy, modern crime drama, and supernatural horror.

Become an ace archer! Use various arrows to hunt down monstrous enemies. Make fast, tactical decisions and dominate the battlefield. Demonstrate your skills with advanced firing modes. Wander in a beautiful environment, make meaningful choices, and prove your mastery of the bow!

Snuff is a retro ego-shooter which was inspired by early 2000 games. You play as Dexter, a programmer and hacker who is hunted by followers of an underground organization. After barely escaping an assassination attempt, you decide to hunt down every single boss of the organisation.

Action adventure thriller "Against Death: dead-end road " takes place in the harsh world of the beginning of the apocalypse due to an unknown virus. The John Carter is a former military man, and now a simple biker who is in search of himself.And this day was supposed to be the same...

Escape the nightmarish human abattoir in this blood soaked first person shooter.

Once again, you are on board Shakhter-One. Traverse the deck of a well-known mining ship and the depths of Mark's twisted mind blended together. Run, fight, hide, explore – discover, what really happened to this place and do your best to destroy Shakhter-One.

MUTATION PHASE is a horror-shooter with a first-person view, which narrates the consequences of experiments with sound waves. You have to survive among hordes of mutants and get out of the danger zone.

Death is only the beginning. Crawl from your grave and gear up to fight your way through the ranks of a mysterious and twisted cult. You, your guns, and your dynamite will have to shoot, slide, blast, duck, dodge, and maybe throw a gib or two to survive in this old-school-inspired shooter.

You must find two items in a land of Aliens. Use stealth tactics and a weapon to complete your mission.

It's a game that realistically expresses the dark feeling of the end of the century, set in a place that has turned into a place full of zombies and bizarre creatures. You don't have to go through a lot of learning to experience the cool play. Sweep away a swarm of zombies running from all sides.

Nightdive Studios and 3D Realms have joined forces to bring you SiN: Reloaded!

Shrine II is a retro FPS game with a focus on atmosphere and exploration. Explore a nightmarish world and battle great bosses where the surprises never end...

Face off against hell forces in shooter "Grimwalker". Engage in thrilling combat with a variety of weapons and use your demon form to become even more powerful. Explore a world filled with secrets while managing your resources to survive.

Conviction is a dark fantasy, DOOM-like first person shooter where you play as a man with nothing left to lose as you face off an onslaught of cultists and demons in a world enshrouded by darkness. Prepare to show your conviction…

In a galaxy far away a world is facing doomsday. As nations rise against each other the world is plunged into chaos. Many illegal groups such as gangs and independent militias and demonic cults take the advantage of the situation to expand. Your task is to assassinate a demon dubbed Lord of Terror.

The space station has undergone an unknown contamination from space, the previously unknown X virus mutates, almost the entire station crew is infected, you need to stop the army of mutants before they break through to Earth and doomsday began!

Escape from the Alien, find necessary items that allow you to escape and cure the virus, and bring hope to humanity, yourself, and your family.

Killing Floor: Incursion is a fully-realized, multi-hour, story-driven adventure with an additional endless mode. In solo or co-op mode, travel diverse environments, from creepy farmhouses to the catacombs of Paris, in order to uncover who... or what is behind the Zed menace.

🧠 Complete missions across different regions to stop the infection. 🎖️ Promote your rank to unlock new weapons. 📻 Make radio calls for for air aid, supply packages, etc.

Get ready to kill drug dealers, crime bosses and anyone who stands in your way as you seek revenge for your father’s murder. The Slater is a story-driven first-person stealth-action-puzzle game that puts you in the shoes of a former cop Mark Slater.

Titanfall delivers fast-paced, hyperkinetic vertical warfare that gives shooter fans the freedom to fight their way as both elite assault Pilots and fast, heavily armored Titans.

Sabotage a cult and their schemes in this Mystery, Horror, FPS. Explore a mansion while massacring the creepy followers and their foul abominations. Find various weapons to slay your enemies with and uncover the cruel secrets of the organization.

High-speed, adrenaline-packed car chases right in the middle of rush hour in a big city. Face multiple challenges and put your skills to the test. There’s a call coming in – bring those perps into custody!

BF:RI Is a Hardcore Tactical Shooter set in the African country of Burkina Faso. You are American Special Forces tasked with hunting down ISIS insurgents

Hunt humans, slay dinosaurs. It's chaotic prehistoric PvP, make your choice. Think fast, or you're extinct!

Breach enemy stronghold in dread Siberian wastelands before insurgents can open gates to Samozbor dimension.

Get your boat ready and sail into darkness of The Great Cauldron, an isolated ocean infested with bloodthirsty beasts and not less menacing people. Don't let the red tide consume you.

A sci-fi themed FPS (Frog and Pepe Shooter). Pick up you weapon and blast Pepe and his invading hordes. can you beat the game?