Urban cityscape with Zone Entry and Total Score in Doom II mod Reelism 2

Xash3D Engine is a game engine designed to run games created on Valve's GoldSrc engine, such as Half-Life and its mods. It offers improved performance, enhanced settings, and stability compared to the original engine.

Pro:Gen – a mod for Generals Zero Hour that restores content cut by EA: adds two cut boss generals and makes one playable, returns deleted missions, improves AI, adds new units and superweapons while preserving the spirit of the original.

Half-Life: Force Equation is a mod for Half-Life that uses the classic "damsel in distress" story setup - where serious trials fall upon your fate on your very first day as a security guard at a research complex.

HL4K: RT Reloaded is a 4K texture pack for the XashRT engine (Xash3D branch with tracing support) that replaces the original Half-Life textures with highly detailed 4K versions and adds real-time ray tracing: dynamic lighting, reflections and shadows, while preserving the atmosphere and gameplay of the classic game.

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.