RollerCoaster Tycoon 2

Zombie Panic! is a multiplayer mod for Half-Life where you and your friends are survivors, and one of you becomes a zombie. Every time a survivor gets killed, they resurrect as a zombie and join the hunt for the rest. Ammunition is limited, so you can't just spray bullets everywhere - you have to conserve and work as a team.

High Definition 2 Pack is a set of high-quality models and textures for Half-Life, Opposing Force, and Blue Shift. It is an improved version of the original HD pack, including community-made models and enhancements, as well as extra elements like menu music, fixed maps, and the original Dreamcast OST for Blue Shift.

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.

Half-Life Prison is a story-driven mod for Half-Life where the player finds themselves in a grim prison engulfed in chaos following experiments and an alien invasion.

Korean War 2 is a total conversion mod for Generals Zero Hour that immerses you in an alternative 2023, where Kim Jong Un decides to "liberate" South Korea in pursuit of his own greatness. The Republic of Korea was unprepared for these events and was forced to retreat south while awaiting assistance from the USA and Japan.