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.

Mohrta is a nonlinear FPS game blending action, exploration, and light dungeon crawling. Explore a vast selection of unique environments, slay an enormous cast of otherworldly creatures, and upgrade your arsenal of multifaceted weapons.

Shrine is a retro FPS game about a skinless dude killing eldritch monstrosities with his nightmarish arsenal.

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.

Welcome to a high-octane cyberpunk first-person shooter with RPG elements. You are Lucy, an enhanced street samurai searching for lost memories. Fight yakuza, zombies & robots in large, open, interactive levels. Inspired by Doom Eternal & Deus Ex, made using a modernized Doom II engine!

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.

SHOOT STUFF, COLLECT SCORE. Here's some features of the uber'd project! Difficulty ahoy! This mod is pretty tough, especially on the last two difficulties. Try the first two difficulties first. Difficulties change more than just health and damage of enemies. They will also add stuff like more projectiles, new attacks and special abilities, extra speed (mostly for melee enemies), and other things. There are quite some nasty new tricks awaiting in the harder difficulties, some downright mean. Can you handle it?

ZBloody Hell is a standalone game made for the GZDoom engine, aiming to recreate the elements of the game Blood (1997), from monsters and weapons, to levels and atmosphere, while also providing a gameplay addon and / or a level pack that is compatible with the other Doom 2 mods out there, letting you mix different mods with the fantastic Blood levels or the unique arsenal of weapons and new enemies of Blood. Get to ZBloody Hell and Start kicking some Zombie heads today.

Fly, fight, and survive in a flight action game like no other using the GZDoom engine!

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.

An upcoming fan sequel to Ken Silverman's all time classic, Ken's Labyrinth, Powered by GZDoom.

Hexen: Veil of Darkness is an eight-level hub-based mod for Hexen designed for the GZDoom source port, created by Captain Toenail.

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.

High Noon Drifter is a GZDoom weaponset where you play as a gunslinger that's stuck around for a little longer than the end of the wild west era. The weapons and overall tone is relatively low-tech, complimenting more natural-style mapsets for roaming around castles, ruins, and other assorted gothic setpieces. You make use of some ordinary guns that any joe could scrounge up, a handful of antiquated pieces, and a couple dark artifacts in a quest to dispense frontier justice to an ethereal threat. If you've been craving a "Weird West" sort of weaponset, or even more of an adventurer-type rather than a soldier using military tech, hopefully this'll be up your alley.

This a gzdoom mod that contains all of the weapons and items from Half-Life and Half-Life: Opposing-Force, also includes some extra sutff from other mods to fill the item holes. With a focus on fast-paced combat and visual fidelity, Lambda transforms Doom into a hybrid sci-fi shooter with classic mechanics and upgraded graphics.

A weapons and gameplay mod for GZDoom that was made as an attempt to merge old school and new school FPS design sensibilities, created by MagSigmaX

This mod builds on the PSX Doom Total Conversion and Doom 64 Retribution, to take advantage of the latest GZDoom versions and adds many features that make them more faithful but were impossible to implement at their time of release. To achieve this, a large amount of the code has been adapted from GEC Master Edition (also known as DZDoom) into ZScript, while looking at the reverse engineered source code and existing source ports of these games for reference. In addition to that, the mod is highly modular and also incluides many optional "enhancements" that deviate from the original experience. Depending on your taste you can opt for going as close to vanilla as possible, or experiment and play with upscaled textures, PBR materials, flashy particle effects and other features that are common in other GZDoom "enhacement" mods.

Operation Sea Wolf is a total conversion for GZDoom/Doom II developed by Mike MacDee (Impie) in 2018 and released in full in 2019. It is an eight-map remake of Operation Arctic Wolf by Laz Rojas, and the third "Winter Agent Juno" mod, following Project Einherjar and Midgard Outlaw. Impie remade the Arctic Wolf maps from scratch, often combining several locations into a single, sprawling map.

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

Ashes is a Post-apocalypse themed Doom II Total conversion, designed to be run in the Gzdoom or Qzdoom ports, and includes support for either software or hardware options. Set decades after a worldwide catastrophe has reduced most of the country to toxic wasteland, the player takes on the role of a scavenger searching the ruins of "The City", a once thriving metropolis, for valuable items. Add bands of mutant cannibals, limited ammunition, and a mysterious group of gas-mask wearing para-military types prowling the rubble. Heavily inspired by 90's FPS games, 80's post-apocalyptic movies, and a shit-ton of other references, Ashes will be designed to either run as a weapons mod, a map-pack, or as a full conversion, depending on the modules downloaded and run.

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.