Top similar games like Quadrillion:

MAXIM, is a concept game where the idea of a machine future come to life.Through the trenches of The Great War witness the inception of your demise.And the coming of a new age.

Battle Royale and Extraction that blends PvP and PvE, You are a operative that will drop into the infected region and attempt to recover artifacts and eradicate the infected.Each player is pitted against Zombies, Monsters and each other. Online or Single player for practice with bots!

Escape From Zombies is played alone or in cooperation, on a map where the player(s) must repel waves of zombies. It should be noted that the game does not end until all players are dead, the main goal is to beat the record of survived round.

War is Hell. NecroVision is a first-person shooter that takes gamers across the frantic battlegrounds of World War I and into a dark underworld of vampires, demons and dark magic.

NecroVisioN: Lost Company is the prequel to original horror FPS shooter, taking place before the NecroVisioN story begins. It contains a bunch of unique levels, characters, weapons and gameplay elements as well as new main hero that presents the original game story from opposite perspective.

Tactical extraction shooter meets immersive survival horror. Play as rival mercenaries fighting for loot, or as alien monsters hunting humans from the shadows. Solo or with friends, experience this unique dark take on asymmetrical PvPvE multiplayer.

Survive and defend your home or don't it really doesn't matter. What matters is sending those things back to where they came from. Use weapon upgrades, friends or whatever to do this just get it done.

Cast your spells with Edessa's unique spellcasting. Destroy the demons that have plagued the earth. Witness how Göbeklitepe shaped the history. Let the mythical creatures lead your way. Solve the puzzles and find what destiny has in store for you.

Tales of Terror invites you to delve into a chilling co-op horror survival experience. Unite to face unique enemies, navigate through visually stunning and treacherous levels and navigate the unknown. —Your ultimate challenge awaits: escape, if you can!

The Revival is a story-based, tactical stealth First-Person Shooter game which is set in the near future. Get ready for covert operations. Play as a well-trained special soldier who fights on his own against his deadly competitors.

Blood Rot: 1918 has players fighting against hordes of the undead in the midst of The Great War. Survive solo, or with friends in this first-person zombie shooter.

Trenches is a First-Person World War l Survival Horror Game where you have to escape the claustrophobic environment and experience the war from the eyes of a soldier caught behind enemy lines in this surreal nightmare as you fight for your life and sanity to get back home to your family.

IMHA is a first-person shooter set on an island ravaged by a demon invasion. Battle your way through endless hordes of enemies and survive the onslaught of relentless ghouls and demons.

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.

Infees is a singleplayer voxel game. At the moment it has only one playable mode where you have to kill zombies and survive as long as possible, there are many weapons, and upgrades at your disposal to make this task easier!

"We, my sister and I, have long lived abroad, together with the longing for our homeland. Not long ago, we received an invitation to a party in Romania, in the Carpathians. My sister, without hesitation, got into the car and left.

Zombie Survival Game

🧠 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.

Hands of Necromancy is a Dark Fantasy FPS metroidvania, inspired by classics such as Heretic and made with the GZDoom engine. Wield weapons, magic or transform into a fearsome monster to slay your foes, then raise them as undead servants and unleash even more carnage to become a master Necromancer!

FRONTRUNNERS is a blend of tactical shooter and survival horror. Work alone or with your friends to move tactically through a range of levels to complete paid contracts. Money means more guns and equipment. Fight against a horrific range of enemy entities that will hunt you relentlessly.

A horror survival game, where you explore an open-world town set in the Wild West, find and upgrade weapons and vehicles, and use them to beat an evil clown monster named Silly Billy.

FIRESTORM DEADLAND is a first-person shooter survival horror game where you have to survive as much time as you can by defending the world against unHumans and unknown species in the year 2063.

Death Again is a single player horror fps. Journey through a nightmarish realm that lies between dimensions in search for salvation.

Dear Brother an immersive FPS adventure set in a world steeped in witchcraft and magic. Traverse bewitched forests, shadowy dungeons, and enigmatic villages as you uncover arcane mysteries and embark on a journey of brotherhood and betrayal.

Fight to save your soul from damnation in a brutal arena where only the strongest survive. Entertain the Lords of Hell and earn their favor to unlock new weapons, spells, and blessings. Dive into this fast-paced roguelite arena shooter and achieve the highest score. Can you reclaim your soul?

Round-based 1-4 player co-op zombie FPS, where you survive endless rounds of zombies that get tougher every round. Unlock and upgrade gear between missions in the PlayerHub!

Chapatriste is an intense FPS that immerses you in an infernal world based on the Spanish Tercios of Flandes. Face hordes of skeleton soldiers in a dark and terrifying environment where survival depends as much on your aim as on your melee combat skills. Fight!

As darkness descends upon the world. all contact is lost. Set in a small town in North America, will you survive the dark new world? Prepare for a challenging and unique enemy, powerful magical relics, and an unsettling atmosphere in this creepy Post-apocalyptic Indie survival horror game.

In this apocalyptic world a cosmic being has taken over Earth and spread its corruption all over. Join the bounty hunter Cassius on his mission to destroy the corruption from the mansion in this FPS game. Be warned, grotesque monsters are hell-bent on stopping Cassius from reaching his goal.

At that day the Russians start a miss planned attack against Ukraine, Joe grabs his preferred weapon to stop the Zombie Russian Soldiers that got infected by a sick experiment of Putin. Fight for democracy and freedom in a wave like horror VR shooter experience for free.

Deadzone Haunt is a wave-based First-Person Zombie Shooter. Customize your loadout, upgrade weapons, and use perks & power-ups to dominate the demons. Experience smooth movement, satisfying gunplay, and a new approach to weapon camo customization.

Ravensword: Undaunted is a FPS dungeon crawler inspired by Hexen and Heretic, set within the Ravensword Universe.

During the First World War, a lone French soldier must navigate twisted trenches, scavenge for limited supplies and solve complex puzzles - all whilst fighting for survival in the midst of mankind’s most brutal and horrifying conflict. CONSCRIPT is a new take on classic survival horror.

Beautiful Light, a PvPvPvE tactical first-person extraction shooter where 6 squads of 3 operators are tasked with entering, securing, and extracting an artifact in a hostile, horrific environment. Face other operators and player-controlled anomalies, but beware: mistakes can risk your life and gear.