Heroes of Might and Magic IV

Point of View is a single-player modification for Half-Life where you play as a Vortigaunt worker named Xonkst. Your goal is to retrieve a stolen crystal from the world of Xen, facing both humans and Xen creatures. Experience the events at Black Mesa from a completely different perspective!

Shift-Two is an action-oriented mod for Half-Life 1 that continues the tradition of classic fan projects. Players find themselves in new locations where the focus is on action: frequent firefights and intense battles against HECU soldiers and aliens with no long breaks for rest.

NPC'S Revitalization Project for HLMMOD is an addon for Half-Life: MMod that updates NPC models, improving their visual quality.

Half-Life Decay is an updated version of the mod that ports the cooperative expansion Half-Life: Decay, originally released only on PlayStation 2, to PC. It fixes bugs and improves visual and sound effects. The mod allows you to play through the entire campaign in its original form, solo or in co-op.

Xash3D FWGS - a fork of the Xash3D engine aimed at improving compatibility, performance, and functionality for running GoldSrc-based games such as Half-Life and its mods.