Desert base defense with artillery and vehicles in Rise of the Reds mod

Half-Life: Field Intensity is a large-scale modification for Half-Life that adds a new campaign and covers events from the arrival of the military at the Black Mesa research facility to the nuclear explosion, offering an alternative perspective on the disaster.

A reconstruction of an early version of Half-Life on the Doom engine, recreating the 1997 alpha content with maps, weapons, and enemies.

Marathon: Istoria is a single-player RPG scenario set in the Marathon universe, built for the Aleph One engine. It makes full use of the engine's capabilities, offering an advanced character progression system, combat mechanics, and narrative interactions.

Contra is one of the oldest and most popular mods for C&C: Generals Zero Hour. It adds new generals, numerous units, buildings and abilities, improves graphics and AI, introduces a rank system, new maps, sounds and much more, making the game deeper and more diverse while preserving the spirit of the original.

Go-Mod: Reborn is a remake of the classic Go-Mod, rebuilt from scratch using modern tools. The mod brings the ideas of Garry's Mod to Half-Life, offering a sandbox with NPCs, objects, and tools.