Fallout-themed Mod in Doom II Showing Combat with a Ghoul

Essential Stronghold is a modpack created to be the ultimate and perfected version of what Stronghold could and should have been.

Total Chaos — a standalone total conversion based on GZDoom, but essentially representing a full-fledged survival horror game that barely resembles classic Doom. The action takes place on the remote island of Fort Oasis - an abandoned industrial mining settlement whose inhabitants vanished without a trace one day.

Half-Life: Operation Rosenberg is a single-player modification for Half-Life and Opposing Force, in which you take on the role of Corporal Timothy Collins, a HECU Marine tasked with finding Dr. Rosenberg and traveling with him to the secret sector A-99 of the research complex.

C&C World War II is a total conversion for Generals Zero Hour, transporting the game to World War II. The mod features 4 factions with three specializations each, a unique vehicle development system by years, new maps, voice acting and sounds, improved AI, and a deep focus on tactics and combat logistics.

Master of Puppets (MoP) is a mod for HoMM3 based on WoG. It adds hundreds of new artifacts, creatures, spells, and game objects, significantly expanding and changing the original gameplay, making it more challenging. MoP is focused on playing against AI on random maps and includes its own editor.