Games released in 1989

Localization files for Diablo I HD Mod (Belzebub) in Czech.

Half-Life Prison is a story-driven mod for Half-Life where the player finds themselves in a grim prison engulfed in chaos following experiments and an alien invasion.

Hideous Destructor is a mod for Doom that transforms the game into a brutal survival simulator: slow-paced gameplay, lethally dangerous enemies, realistic shooting mechanics, and bleeding. If you don't use cover and carefully manage your inventory, you'll have no chance of survival.

Heroes of Might and Magic III Lite — a mod for Heroes V: Tribes of the East that brings the game closer to HoMM III without radical changes. Creatures, towns, spells, and necromancy have been reworked, alternative upgrades removed, and dozens of neutrals from HoMM III, WoG, HoMM IV, MMH6, and MMH7 added.

BorderDoom is a mod for Doom that combines the dynamic action of the classic shooter with RPG elements from Borderlands. Weapons with random stats, rechargeable shields, leveling for players and monsters, progression, and loot make each playthrough unique.

GEM Red — a graphics mod for Heroes of Might & Magic V that updates models and visual elements. It combines the aesthetics of classic Heroes with the author's interpretation in the spirit of Nival's games, maintaining a semi-cartoonish style and does not affect gameplay or online play.

C&C Red Alert 2: Reborn is a mod for Yuri's Revenge that adds 19 countries, dozens of new units, as well as super units, improved but crazy AI, and a mass of original maps. Despite questionable balance, the mod is known for its fun and chaotic gameplay.