Classic Ambermoon gameplay screenshot with character portraits and map interface

Delta Particles is a mod for Half-Life that represents a complete overhaul of the original. You play as Nick Farrell, a technical engineer at the Delta Base complex, which competes with Black Mesa. You find yourself at the epicenter of a catastrophe caused by two different experiments conducted simultaneously at both complexes.

YR Red-Resurrection — a large-scale mod for Yuri's Revenge that expands the original game with new units, buildings, technologies, maps, and a campaign. Additionally, the balance has been reworked to make gameplay more dynamic and encourage active offensive actions.

Unreal Redux is a fan-made remake of Unreal from 1998 with improved graphics, effects, and gameplay, preserving the atmosphere of the original while adding new levels, interactions, and secrets on the planet NaPali.

Bugbear Retro Demo 2002 is the official 2002 tech demo by Bugbear Entertainment, a prototype of the game that later formed the basis for the FlatOut series. It showcases early gameplay and the visual concept of the future game, two years before the release of the first installment.

A version of Half-Life levels with modifications similar to those found in certain chapters of Half-Life: MMod. Created specifically for Brutal Half-Life v3.