Defending the Pentagon base with laser turrets in Red Alert 2

Half-Life: No Hope is a realistic and hardcore mod in the spirit of the Hopelessness mod series. You are a scientist without an HEV suit, trying to escape Black Mesa under conditions where weapons kill with one or two shots — both you and the enemies.

Nehahra is an unofficial Mission Pack 3 for Quake, combining a large-scale single-player campaign with an almost 4-hour machinima, The Seal of Nehahra, which serves as a prequel to the game's events. The mod offers challenging gameplay with improved AI, new enemies, and atmospheric levels.

Wolfenstein 3D HD — a visual overhaul of the classic shooter for the LZWolf engine, created to breathe new life into the game without touching the original content.

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.

Half-Life: Post-Human — a story-driven mod about Derek Manson, a Xen researcher. After surviving a headcrab attack and a shotgun blast, the badly mutilated protagonist fights his way back to Black Mesa. Expect 16 chapters, new weapons and enemies, improved rendering, and unique mechanics: a hunger system, limb damage, and realistic ballistics.