Popular games built on game engine GZDoom

When the best friend becomes an enemy, and the main villain becomes you yourself and blood flows like a river, someone will definitely have to answer the main question - Who is behind the awakening of ancient evil and is there still a chance for humanity?

My House is a mod for Doom II designed and released by Veddge as a tribute, reportedly to have been unearthed from an old floppy disk belonging to his deceased long-time friend Tom who started work in 1999 with some UDMF features added by Veddge.

Hands of Necromancy is a Dark Fantasy First Person Shooter and metroidvania game, similar to Heretic, made with the GZDoom engine. Find your weapons, fight evil forces, use the special abilities of special transformations to find your path! Show how powerful you are as a Necromancer!

FNAF Doom is a mod of the famous game Doom that combines elements from Five Nights at Freddy's (FNAF) with the intense and frenetic gameplay of Doom. In this mod, you can play with your friends or other players online while trying to survive the attacks of the scary animatronics.

Quake 4 Lightning Fast Mod is a Doom mod for both single and multiplayer modes based on Quake 4

Beer Drinkin' Terrorist Hunter is challenging, fast-paced, 2d shooter. Inspired by games like Wolfenstein 3d, Doom, and Duke Nukem. Fight your way to downtown by collecting and unleashing a full arsenal of 2d weapons. Visit places like the mall, downtown, and a factory. Fight on highways, in warehouses, and on rooftops. Shoot a variety of enemies including bosses.

A mysterious incident has caused the barrier between the spiritual and the physical to be shattered, letting evil of all shapes and sizes bleed into our dimension. Somewhere in the streets of Japan, a student disappears, dragged into Hell's arterial system by one of these dimensional wounds. She doesn't know what she did to deserve such punishment, but what she does know is that she must survive at all costs, and escape the Spiral once and for all.

Lycanthorn is a game inspired by Castlevania, made in 3D! This short little game will take you through 8 levels of Vampire slaying action

Supplice is a stylish throwback shooter inspired by the mid-90s FPS glory days and the legendary Doom modding community. Mixing the retro stylings of 90s era shooters with colorful graphics and frantic gameplay, it creates an experience that's ever so familiar but also exciting and fresh.

Stronghold: On the Edge of Chaos is a Doom megawad created by a team of designers at DRD Team and Realm 667, lead by Daniel Gimmer (Tormentor667). It requires GZDoom or Skulltag to run and supports both singleplayer and multiplayer. The project was released in November of 2010.

Pirate Doom is a megawad and partial conversion for Doom II. It is heavily inspired by the Monkey Island series and features reskinned enemies, custom music and new weapons as well as new textures and 18 new maps. It was created by Arch, also known as Darch. The full version was released on the 4th September, 2013 and received one of the 20th Annual Cacowards, with the final update being on the 6th June, 2014.

Doom: The Golden Souls 2 is the sequel of the groundbreaking mario styled hub-based mod, this time you'll travel through levels with a world map, unlocking new paths by reaching secret exits or by collecting big coins. You must retrieve 7 Golden Souls stolen by the Cyberdemon's minions in order to save the world... once again! Featuring improved platforming mechanics, weapons, levels, Golden Souls 2 is an experience any Doom fan should try!

MetaDoom is a randomizer gameplay mod for GZDoom-based source ports that attempts to unite all Doom games from the Doom alpha builds to Doom 2016. It is developed by Kinsie.

A retro FPS set in a faux norse-celtic fantasy world in the midst of a war with the dead. Grab an axe, get revenge.

A dark and arid hellscape inspired by the likes of Metroid Prime and Dark Souls, Vomitoreum is an FPS Metroidvania set in an interconnected and nightmarish world. Explore a land that has been plagued with an eldritch infection, a horrible fog that blankets the world and turns it’s denizens into wretched mutants. Delve deep into the ruins of this plagued world and find a cure for this horrid blight. You are the Nephilem, a vessel born of cosmic ash and the churning souls trapped within graves. Created as a being able to survive the hellish environment and search for a way to make the fog recede, you will scour the lands in search of tools and weaponry that will be useful on your journey. The Nephilem’s end goal is to make the infection and the fog recede, destroy the horrible demons plaguing the land, and let life flourish once again.

This is an atmospheric map set (45 levels) based on the works of H P Lovecraft, and inspired by a Doom clone I designed when I was a kid. Reunite with your dead son by traveling through your dreams and conquering four nightmarish realms: a shattered planet floating in aether, a dilapitated fortress of the future, the badlands of prehistoric earth, and the frozen Plateau of Leng. Now includes a fifth bonus episode, Out of the Aeons, set in the Underworld and the City of R’lyeh!

A single-player roguelike action FPS for GZDoom.

Ashes Undertow is a semi linear 7 map campaign that tells the story of the nascent scavenger Porcelain as she searches for the mythical Northern Line, a way to bypass the worst of the irradiated ruins of Atlanta. Navigate new faces in a familiar but changed world, and beware: some choices have consequences! Porcelain has a new set of agility focused movement options and an arsenal that includes 6 new guns including but not limited to: the deadly semi automatic Riot Gun, the stylish .357 Magnum, and the makeshift soda can grenade launching Popgun. Get ready to blast a new set of enemies as well... and potentially a much more serious nemesis who stalks in the shadows.

Blasphemer is a project to create a free software/open source Heretic IWAD file. Combined with the free source code, this results in a complete Doom-based game. This is the Heretic equivalent to Freedoom.

Guncaster is a gameplay mod for Doom, featuring a dragon with a plethora of weapons and spells at his disposal

Kid 4 $29.99 (shortened to K42) is a small game made in GZDoom for the 2020 7 Day FPS jam. On an external level, Kid 4 $29.99 is a vaporwave/synthwave-style run-and-gun shooter where you play as a young boy taking shelter in a mall. But inside the mall, things turn in a slightly different direction... On an internal level, K42 is designed as one part a playable game, one part a personal test to see if my artistic abilities have advanced enough to develop something (they have!), one part a metaphorical foray into personal matters, one part me wanting to make a shooty whiz-bang ka-pow run-and-gun fun-in-the-sun video game,and one part a mixing bowl to toss in a lot of half-baked ideas I've had over the years. It's an experimental little game. But I had fun developing it. I hope you have fun playing it.

Project Einherjar is a five-episode total conversion for GZDoom/Doom II developed and released by Mike MacDee (Impie) in the summer of 2016; Episode 2 was later released in the winter of 2016; and Episodes 3 through 5 throughout early 2017. It is set during nuclear winter, and features 35 new maps and a totally replaced roster of weapons and enemies in the style of an early-90s 3D shooter. Impie made the mod as a promotional gimmick for a dystopian novel series set in the same universe. The gameplay involves lots of fast, brutal shootouts with enemies that die relatively easily, but can badly injure the careless player. Each episode features a short story that sets the stage for the action to follow, written in the novel's pulpy style. The mod series is referred to as "Winter Agent Juno." Impie got the mod series title from a Japanese review blog's description of the mod: "Winter Agent Jin: Destroy the Armored Sisters Institute!". Impie later released a fan mod of the Wolfendoom episode Operation: Arctic Wolf using Project Einherjar assets. An 11-map sequel episode, Midgard Outlaw, was released in 2018. The third Winter Agent Juno mod, Operation Sea Wolf, was released in 2019.

The City of the Damned: Apocalypse is a single-level PWAD for Doom II using the GZDoom source port. It was designed by Daniel Gimmer (Tormentor667). It is the sequel to The City of the Damned. The City of the Damned: Apocalypse was featured in Doomworld's Top 100 Most Memorable Maps, placing 58th, and is also included in the Top 25 Missed Cacowards.

Paranoid, a production of The Persecution Complex, is now available for download. For those of you who can't be bothered with reading the rest of this carefully constructed page here is a download link to the game. Go forth and waste ye no more time.