1997 E1-style single-player episode for Quake, that features 8 small to medium-sized levels as well as a new start map - all of which also support co-op mode and deathmatch - a few...
An intercepted distress signal lures you to a UAC black site. Your mission: containment. Siren is a total conversion, of sorts, for ID's latest: Doom 2. Bringing a new roster of we...
Three years after the explosion of Zebes, Samus came back on Earth to investigate on strange events disturbing the Darkholme Hospital, a military medical complex built 50 years ago...
Super Metroid Nature is a full-sized hack of the popular game Super Metroid. The design of the world, palettes, enemies and atmosphere is entirely different to the original story o...
Half Life 2 but flipped!
The Citizen is set parallel to the events of the original Half-Life 2. The player takes the role of an ordinary man, pushed over the edge by the oppressive regime controlling his l...
Xeno Time Inception is a unique indie sci-fi solo FPS. Play as Carl and experience his adventures through a world of altered temporality and boundaries. Forget everything you know...
The Xbox 360 port of F.E.A.R. contains an Instant Action mode for single-player. In this mode, players are dropped into a modified level and must get to a designated point as quick...
This mod randomizes almost everything in Half-Life to give it a new, fresh way to play. You could get a hornet gun instead of the crowbar. A headcrab could be an assassin. Anything...
Scathe is an intense, blood-soaked FPS where quick reflexes are the key to surviving the bullet Hell labyrinth that stands between you and your ascension. Rip through the underworl...
A 2004 freeware bullet hell game with a body horror meat level aesthetic.
Cassandra Calamity (also known as Mexx10) is the last map pack of Marcus Dromowicz (mexx), of early Quake fame. It is the second-largest mexx map, with two large, detailed base lev...
Suspicious Space Pirate activity has been detected by the Galactic Federation in the remote Tog'Tassano system and Samus is sent to check it out. Discover the truth of what's going...
Firmly sticking to the Half Life 2 formula, Deep Down is a new entry in the story of Alyx and Gordon as they continue the hunt for Combine Advisors in the area surrounding White Fo...
Alkaline is a Quake 1 mod & map pack, based on Rubicon 2 by metlslime. Alkaline greatly expands the enemy roster & adds additional weapons and features to the Quake base game.
Alone with your jetpack, you have flown from Finland across the Urals and the entire length of Asia to deliver a package to Genoq Biolabs in Singapore. You land on the building`s 8...
This Super Metroid hack is straight up a mirror image of the original game! You'd be surprised how easily you can get lost when everything is flipped around. All sequence breaking...
D!ZONE is a collection of user created WADs and utilities collected from the internet for Doom, Doom II: Hell On Earth, and other related games. These discs were popular in the ear...
Samus Aran has been contracted to investigate an installation on Planet Auriga.
The Screamer is a 1985 cyberpunk-horror action RPG taking place in a post-apocalyptic, sci-fi setting. It was released by Magical Zoo, for the PC-8801 in 1985 and for the PC-9801 a...
Minimized 2 is a direct continuation of the first part. A new experience in graphic minimalism!
DeFRaG is a free software modification for id Software's first-person shooter computer game Quake III Arena (Q3A). The mod is dedicated to player movements and trickjumping. It aim...
When I Die comes with a post-apocalyptic story line. The setting of the game originally took place in a facility. The player need to complete a role of a remaining survivor trapped...
Planet Station - is a classic 3D action-shooter like Sci-Fi in which you play as an ex sheriff Margaret. The main aim is to survive. By the will of fate, Margaret had to move to an...
The Sprucecape Mod is a modification for Half-Life 2 Episode 2, featuring elements of classical Half-Life 2 action, exploration, horror and puzzles. In this single-player experienc...
SIGNAL LOST is a total reimagining of Half-Life: Uplink that will take you through a plethora of cut locations during the final stages of the Black Mesa incident. The mod includes...
The highly anticipated sequel to Doom, this GOG release brings not only Doom II, but also introduces the Master Levels for Doom II. Twenty never-before-seen levels all with the sam...