FlatOut: Car Dealer - Pepper

OpenRA is an open-source engine that recreates classic RTS games from the Command & Conquer series and Dune 2000. It rewrites the original engine from scratch, supports modern operating systems, online multiplayer, improved graphics and modifications, but requires the original game files for full functionality.

The Second Tiberium War is a global mod for Tiberian Sun that enhances all aspects of the game and offers a completely new story campaign where the fates of GDI, Nod, and mutants intertwine against a backdrop of political intrigue and the Brotherhood's revival.

FlatOut 2 Suspension Damage – a plugin that adds suspension damage to FlatOut 2, similar to FlatOut 1 and Ultimate Carnage.

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.

Afraid of Monsters: Dark Assistance is a cooperative version of the cult horror mod for Half-Life. You play as drug addict David Leatherhoff, who battles hallucinations and monsters in his own distorted mind. The mod offers both cooperative and single-player gameplay, improved graphics, new weapons, and redesigned maps.