Top similar games like Lythium:

A strange fog rise up. You grabbed your shotgun when you heard a voice outside. Wtf Zombies. Try to stay alive for 5 minutes and kill them all to win and unlock next difficulty level.

Survive together in this Horde-Shooter set in a World War-era hell controlled by Milo, the leader of an absurd nightmare cult that worships a mysterious beverage.

Dead On Duty: Red Dawn offers you a unique sandbox to expand upon with over 25 firearms, 4 melee weapons, 13 perks and 11 map! Play as a mercenary to survive against endless hordes of undead in the chaotic world of Dead On Duty: Red Dawn! 

《Dual Gun》is a survival horror first-person shooter game,set in a world infested with various mutated creatures. You are a member of the military skilled with dual pistols. You are dropped into these locations, and your mission is simple: survive long enough to clear out the mutated beings!

Zombiemachia offers a mature and intense experience for fans of carnage. Face endless waves of zombies with weapons, traps, and dismemberment, all in a realistic environment.

FFA is a violent fps video game about a retired super soldier who goes on a rampage, purging the current government because they unjustly killed his family in front of him.

Red Rage is a gory, wave-based zombie FPS with a unique art variety of maps and unlockable weapons, where the player's objective is to reach the highest score before they die in order to unlock increasingly powerful guns.

As zombie crisis broke out around the world,you will play one of the warrior of S.E.A.T(Special Event Action Team)to fight against the zombies all over the world.ZomDay is a fast pace VR shooting game contains multi-player mod,exciting Boss fight,character perk and hardcore weapon system.

Survive the living dead for as long as you are able! Room Invaderz is a wave-based survival game where you and your comrades kill zombies, earn points, and do your best to upgrade your arsenal to see how long you can delay the inevitable.

Perilous Warp is a fast-paced indie retro-shooter inspired by the classic 3D-actions. Communication with a distant space colony has been lost, and you bravely step into the teleporter with the desire for glorious adventures. But do not expect to win in a heartbeat!

Red Measures is a first-person shooter in a forgotten soviet bunker where everything wants you to die. Use everything you can weapons, environment, biotechnology all to break through the hordes of mutants at procedurally generated levels.

You have lost your memories. You wake up in an unknown town... Try to survive and find the answers you seek on WHO YOU ARE!

Hi-octane arena shooter where you face waves of nasty enemies. Use destructive weapons and high mobility to secure your spot on global leaderboards. Expect tight gunplay, satisfying kills, and meaningful upgrades.

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.

This is a fun shooting game that includes tower defense elements. You will control an air gunship equipped with three main types of weapons and several powerful special weapons. And leap your army to defeat thousands of monsters from other worlds.

Blood, Fuel, Ammo & Speed is a fast-paced roguelite FPS action game. BFAS is focused on highly brutal, stylish, and smooth gameplay. Rip the Demons apart with your various satisfying weapons and sleek movement patterns. Power up your Operator with numerous stat upgrades and items.

Lucid is a fast-paced movement shooter built for players who crave fluid traversal, responsive combat, and a true test of skill. Chain together slides, dashes, and wall-runs with pinpoint gunplay as you carve through relentless enemies at breakneck speed.

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.

You are surrounded by zombies. Unlike the zombies that are out to eat your brains. You can't stay awake forever.

Hello Space Survivors, this is little shooter game. Which is now most about shooting zombies but pvp will hopefully follow. Please also read the long description.

Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter.

ROSE is a violent rogue-lite arena shooter where you sacrifice your body parts to progress and gain new weapons and abilities. Slaughter waves of monstrous enemies and defeat titanic bosses in randomized arenas or die trying!

Collect crazy power-ups, upgrade your weapons into tools of destruction, and escape from the robotic zombie horde - alone, or with friends.

UNSANE 2 is an arcade style FPS. Run and gun or hack and slash your way through open world and dungeon depths on procedural maps. Leader boards track your best scores against zombies, skeletons, and other baddies.

6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!

Dive into the depths of Hell's Vestibule as a Ritualist.

Days of purgatory is a roguelike co-operative FPS that will challenge the most veteran of players with overwhelming hordes of demons. Journey through the infested zones to find supplies that will aid in surviving another night.

Waking Nitemare: A newtro FPS with modern twists. Dash, heal with melee headshots, use bullet time. Face unique bosses, find upgrades. Classic shooter action meets innovative mechanics. For retro fans and newcomers alike.

Private Property - the brand new VR zombie shooter set at the end of the XIX century Montana provides endless hours of great fun! This coop multiplayer allows players to team up to jointly defend the Private Property from hordes of Zombies.

The factory worker, like everyone else, thought that 2007 would never return. However, on his way home, he stumbled upon some magical mushrooms.

It’s 2091 and megacorp Horzine has produced the ultimate army: an obedient horde of bioengineered monsters called zeds. Now, join the rebel group Nightfall in this co-op action/horror FPS that puts you and your teammates in a battle for the future of humanity.

Hatchpunk is a retro first person shooter with unique visual style. You have a gun in one hand and a chainsaw in other hand. So come out and face the hordes of monsters that have invaded Earth. Use grapple hook for efficient movement. Kill enemies in close combat with chainsaw to regain your health.