Explore mysterious security door glitch in Half Life is Strange mod

Lost in Darkness — a hardcore survival horror mod for DOOM, where you play as an exorcist trapped in a world of darkness and anomalies. Constant resource scarcity, dangerous entities with unique tactics and emphasis on melee combat, tense sound design and atmosphere.

Ashes 2063 is a standalone story mod and total conversion for Doom on the GZDoom engine, transporting the game into a post-apocalyptic world in the spirit of Stalker and Fallout. Instead of demons, there are people and mutants, with emphasis on atmosphere, exploration, firearms, and vehicles.

Tiberian Sun: Aftermath - a total conversion mod for Tiberian Sun, set immediately after the events of the Nod campaign. The mod continues the storyline where Nod achieves victory but faces new threats and challenges.

Sweet Half-Life: Relit is an unofficial remaster of the Sweet Half-Life mod that makes it compatible with new versions of the game and includes reworked maps, weapons, monsters, effects, and much more.

C&C Power Play is a mod for Generals Zero Hour that completely changes the game — it looks different, replaces all factions and units with unique ones, and introduces a new gameplay mode unusual for the game, where you must balance between improving infrastructure to produce a powerful army in the future and building an army right now.