BnB day night cycle

Doom 64: Unseen Evil is a total conversion mod for GZDoom that reimagines the classic worlds of Doom and Doom II through the dark, moody lens of Doom 64. Everything has been rebuilt from the ground up—player mechanics, weaponry, environments, and the demonic hordes that inhabit them.

The Elder Scrolls II: Daggerfall Unity is an unofficial remake/port of The Elder Scrolls II: Daggerfall on the Unity engine, which makes the game compatible with modern systems and hardware, fixes old bugs, improves graphics, adds convenient features, support for high-resolution screens, mods, and localizations.

Yuri's Revenge: CnCD2K is a major mod for Yuri's Revenge that adds dozens of new units and buildings, a new faction (GLA) and subfactions for all existing sides, as well as new campaigns and reworked missions.

Counter-Life is a Half-Life mod that combines Half-Life's story campaign with weapons and purchasing system from Counter-Strike.

Halo: GoldSource is a mod for Half-Life that recreates the atmosphere and gameplay style of Halo, including Slayer and Firefight modes, iconic weapons and maps from the original shooter, but runs on the GoldSrc engine.