C&C: Mashup

Total Destruction is one of the oldest mods for Red Alert 2 (started in 2002). Adds more starting money, hundreds of units and buildings, expanded settings, more units at the start of the game, and disables building destruction for 30 seconds.

Tiberium Resurrection is a total conversion for Tiberian Sun that adds a new campaign about the struggle for control over the Mutants, accompanied by original cutscenes, pixel art, and voice acting. The mod includes new units, reworked balance, improved versions of old maps, and completely new locations for campaign, skirmish, and multiplayer.

Vinifera is a project designed to improve the C&C: Tiberian Sun engine. It adds sidebar interface tabs, production queues for shipyards, support for new types of tiberium, aircraft carriers and missile carriers, enhanced queue mechanics, improved unit selection, new animations and much more.

Crack-Life | Remod - HD pack for the Crack-Life mod. It improves some models, textures, sounds, sprites and 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.