Zombie Panic! 1.0 to 1.01 Patch (Unofficial)

A fan-made project reimagining the classic game Half-Life as a twin-stick shooter built on the Unity engine. The game offers a fresh take on Gordon Freeman's adventure in Black Mesa, introducing new elements such as enemies, weapons, support for custom campaigns, and more.

USS Darkstar is a cult mod for Half-Life where you find yourself aboard a "Zoological Research Vessel" studying alien creatures. It all starts as a routine scientific mission, but eventually escalates into a tense adventure in the confined space of a spaceship full of unexpected threats.

Derby Speedometer — an addon for FlatOut 2 that allows you to see the speedometer during derby.

Sven Co-op is a cooperative mod for Half-Life where players team up to complete the campaign and custom maps together, featuring improved AI and new gameplay features.

Tiberian Sun: Aftermath - a total conversion mod for Tiberian Sun, set immediately after the events of the Nod campaign. The mod continues the storyline where Nod achieves victory but faces new threats and challenges.