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.

Dusted's Pandemonia is a gameplay mod that replaces pretty much all everything, in a classic randomizer fashion. Inspired by mods like Scalliano's 667 Shuffle, Hard Doom, Complex Doom, and Colorful Hell, this mod aims to provide a new look on the old Realm 667 content you all know and might love, while also coming with its own unique enemies, weapons, items, and special effects.

England, 1979, one week since the government abandons all hope and leaves. Cannibals, Rocker Gangs, Cults, and You. Follow the trail of a mysterious radio signal and escape with your life and hopefully your sanity.

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.

You work the 24/7 at your own bar. Between dealing with rabid rodents and wild customers, you have your hands full. Today seems to be your unlucky day. The Ballbusters have planned their biggest raid yet, and every hour seems to be rush hour! It's up to you to take care of these pests... well, and the moles too.

This map was lovingly crafted in just over two weeks for the 2nd Vinesauce Mapping Contest, called "Vinesauce Doom Mapping Contest II: Hellectric Boogaloo".

Scottish Former Sergeant of the Earth Coalition Force. After the war of between Netronian and Gaian(alien term of earthling), She finally rested and enjoyed the spare time of peace... Until she took the important message from Gundrai Zispon II, the Grand Starchief of the United Macrocosmic Party that Macrocosmos(alien term of space) is once again in danger! The evil Netronian Empire has risen and now they're about to take over the Macrocosmos. And so Eilidh grabbed her trusty Service Pistol and equipped her Tactical vest to fight back the Netronian Empire.

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

This mod let's you get back into the fight against evil and it's gameplay is modernized while still playing very much the way Doom and Doom II did.

Evadoom is a Doom II total conversion mod intended to recreate the experience of piloting the iconic Evangelion Unit 01

Temple of the Lizardmen 2 is a ten-level PWAD by Alando1, released in 2010. It received mention in the Cacowards feature that year as not quite a runner-up, but a recommended play as well-made and "really fun". The mod includes a complete set of replacement weapons and monsters, and a handful of new powerups. Dead marines with PDAs are also encountered. Difficulty settings have been renamed to Easy, Medium, Hard, and Hell Revealed. The author states that gameplay is meant to meld Doom with Unreal, although some resources are obviously copied from Doom-related titles, e.g. the Super Minotaur (Maulotaur), invulnerability ring (Ring of Invincibility), and Serpent Staff. According to its readme, Temple of the Lizardmen 2 is compatible with GZDoom versions 1.3.7 through 1.4.2.

Mario from SM64 in GZDoom

Hurt is a large Doom map to be played with GZDoom

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.

Prepare to go back to hell, and wipe it out of bad guys, again Slayer's Rampage brings a fast paced experience in the good old Doom and Doom II games, with new guns, monster IA, HUD, Controls and mechanics.

Immerse yourself in a crystalpunk underworld where the visceral combat of the 90s' FPS games blends with the exploration and puzzle solving of classic dungeon crawlers and adventure games.

Lycanthorn II: Rain of Beasts is a 3d homage to retro classics. Explore an open world and use different characters to explore dungeons and lands full of demons and beasts from legend. With First Person melee combat, you'll dash, dodge and dice around your enemies! Not a fan of melee? Try out the other characters that each have a variety of attacks.

The Legend of Doom is a total conversion for DOOM that seeks to faithfully recreate the original NES world of Hyrule!

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.

2D Pixel Art Shooter inspired Sci-fi FPS runs on GZDoom. You play as 'Petaka', an angry amnesiac that just wants to kill every ugly green aliens and annoying drones he encounters while trying to restore his memories by exploring various universes through warp portals.

DISDAIN is a fast-paced, visceral retro-styled first person shooter, inspired by the legendary FPS games of yesteryear.

Brutal Fate is a fast-paced ultra-violent retro first-person shooter inspired by 80's and 90's sci-fi movies. As a marine from the Global Order Alliance sent to Callisto to take over the local corporate government, you find yourself surrounded by legions of demonic alien invaders and you must fight for your survival. It blends the best features of classic shooters such as non-linear level design, a huge arsenal and large enemy variety with some modern aspects, making it a unique mix that does not try to hang on nostalgia, but be something of it's own.