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!

The 'Master Levels for Doom II' is a grab-bag collection of various unstructured, unorganized WAD files, all made by various map authors with a wide variety of styles and design conventions. Most of the authors involved in the project, made these maps with the intention of them being a part of larger episode or campaign overarching a certain theme even before being contacted by id Software for this project of theirs. However, not all maps made by these authors were accepted by id Software, being later released freely by their creators after the fact, with some of them even continuing their work further, beyond the original submitted level sets. The Masterpack works by taking everything made by the authors past, present and future to the original Master Levels release and bringing it together in a single WAD file for your enjoyment. All 45 relevant (plus 1 bonus) map are now fully playable as 5 separate, organized episodes. And with this, you can now properly enjoy the works of Doom's early great authors, some of early Doom's most timeless work.

Legacy of Suffering (a.k.a LOS), is a Doom 3 themed mod for GZDoom and Skulltag created by Logan MTM, released on 28 November 2009, and was updated on December 1 the same year. It received one of the 2009 Cacowards. The mod also contains artworks by Licinio Ribeiro de Souza and was playtested by Nigel "Enjay" Rowand.

Lazarus Mod 3 is a is a solo/multiplayer complete modification with Doom 4 weapons, monsters, sounds, sprites, hud style and aesthetics of Doom 2016 for Doom I & Doom II. Lazarus is a redesign of the weapon sprites created by Necronixis but using part of the original artwork created by Id & Betsheda for Doom4.

Somewhere in Hell is a mod inspired by Krinkels' Madness Combat mainline flash series. Featuring over 15 weapons, 3 playable characters, and a whole lot of violence.

Explore Heaven, Hell, and Purgatory (and invade a few of your friends' heavenly suites) on a quest to save your mother's soul. Fight weird monsters, talk to annoying NPCs, and solve a few vexing puzzles.

Blade of Agony is a story-driven FPS built on the GZDoom engine, inspired by WWII shooters from the 90's and early 2000's like Wolfenstein 3D, Medal of Honor and Call of Duty, but with faster-paced gameplay in the spirit of Doom! You are Cpt. William "B.J." Blazkowicz, brought back into the fold after a period of administrative leave to push back against the Nazis' new push into human experimentation and obsession for occult objects.

An immersive retro first-person shooter on GZDoom. You are a lone wanderer walking through the endless wasteland. Your destination is vague... Search the ruins of a dead civilization, get into gunfights, survive in severe post-apocalyptic weather. And find the meaning along the way.

The hellish minions left to wander in the aftermath of Korax's defeat during the battle of Cronos have now scattered across Parthoris looking for fresh meat, and a new realm to call their own. Beings of chaos roam freely, causing disarray in the realm. The citizens of Parthoris have barely had time to rebuild their lives in the wake of D'Sparil's reign of chaos, which was put to an end by a yet-unidentified outsider. You are Corvus. You have laid low for a while in the dockside town of Port Mercy, and become aware of the situation almost immediately. Portals open in every corner of the town, legions of the damned pouring forth and slaughtering the populace. Stepping out into the pouring rain, you come to a scene of fresh blood dashed against the cobbles, deep red tendrils of it snaking into the gutters, and raging monsters bellowing vicious cries of revenge as the townsfolk meet a gruesome end. They smell your blood and close in on you. Standing at the foot of the belltower, you brandish your elvenwand and confront the desperate beasts as they converge upon you. The gleam of its topaz gem sends chills of fear down their backs. It's you - the faithless one.

A GZDoom MOD using Kontra Kommando's Aliens: Trilogy/Ultimate Doom modification as its base. Play as four unique classes against the power of the Xenomorphs, all while battling with Weyland/Yutani Company forces, opportunistic mercenaries, and malfunctioning combat droids. Play with Doom or Doom 2 wads and pwads or try the included map set for the ultimate terror.

Originally designed for ResistJam, and then Infinity Jam after that fell apart, Super Dude-Shooter is a single-player one-level tech demo of platformers on the GZDGPL engine, using Freedoom as a base. There's also the start of a poignant story of unfair separation between a robot and his true love, and his rising up to resist against the bourgeois that's forced him into action, but we mostly cut it to make room for more dudes to shoot.

This shareware floppy classic transports you to an alternate early 1990s, where the first person genre began not as a 3D adaptation of the side scrolling and top down shooters that came before, but rather as an adaptation of the 80s beat 'em up/hack n' slash classics.

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Doom 64: Unseen Evil (or Unseen Evil for short) is a mod for GZDoom that transplants the Doom 64 atmosphere into Doom and Doom II. In addition to replacing various monsters and items with their Doom 64 counterparts, Unseen Evil also uses ZScript to transform existing Doom levels into Doom 64-style locations.

Selaco is a brand new original shooter running on GZDoom, featuring thrilling action set pieces, destructibility, smart AI and a fleshed out story taking place within an immersive game world.

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.

A bewildering tale of a trashcan hobo's rise to becoming the universe's most effective security software.

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.

"War. War never changes. And neither does- THE DOOM DWELLER- you were chosen by THE OVERSEER to enter VAULT 666 and locate THE WATER CHIP. If you fail, your home, your friends, and your PET BUNNY will perish. Traveling the Wasteland, your investigations lead you to a CAVE ENTRANCE. But what's this? No vault dwellers in sight, but more mutants than you can shake a boomstick at! It stinks like rotten meat! So, pump that POWER FIST, rev that RIPPER, and unload your 10MM, right into the face of HELL! Welcome to VAULT 666! Death in the Vault is about to change!"

Continue the adventures from I Am Sakuya with the Reimu expansion pack! Features a whole new character to play as, complete with new weapons, enemies, maps and more!

dead.air is a single-level PK3 for Doom II that requires GZDoom source port to play. It was designed by Xaser Acheron. It was released in December 2016 and is the spiritual sequel to his map dead.wire. It received one of the 2017 Cacowards and reached second place in the Vine Mapping Contest 2016.