Sid Meier's Civilization

Half-Life: Invasion is a Half-Life mod that continues the story immediately after the events of Half-Life. The player finds themselves in the secret Black Mesa laboratory, saved by a space probe, and faces an invasion of well-prepared soldiers. You will explore new areas of the laboratory, gradually uncovering government schemes and secrets.

Essential Stronghold is a modpack created to be the ultimate and perfected version of what Stronghold could and should have been.

Half-Life: Echoes is a Half-Life modification that lets you experience the events of the original game from a different perspective while improving graphics and animations. You play as a scientist codenamed "Subject #12" who arrives at the Black Mesa Research Facility on the day of the disaster. Now his main goal is to survive amidst the chaos.

The Last Goodbye — A large-scale and atmospheric total conversion for Half-Life, where the player explores dangerous districts of the city of Prava, encountering colorful villains, from the cunning Mercutio to the formidable yet stylish crime boss Franz Jaeger, as well as various giant monsters.

Mod for FlatOut 1 that transforms it into FlatOut 1.5. Improves graphics, adds car physics, ragdoll and AI from FlatOut 2, makes controls and camera more comfortable. The game feels faster and more modern, like a new installment on familiar tracks.