Urban corridor combat in Half-Life mod Half-Payne with shotgun gameplay

ZMenu FlatOut UC + Chaos Mod is a powerful in-game trainer for FlatOut: Ultimate Carnage, offering over 200 effects including mouse camera control, car texture changes, teleportation, gravity manipulation, physics modification, and much more.

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.

Half-Life: Zombie Edition - a unique mod where you play as a zombie or headcrab in the Half-Life world, featuring a mutation system, three classes, and upgrades. This perspective from the enemy's side, the one you used to fight against, makes the gameplay unlike anything else.

Half-Life: Invasion Definitive Edition - an improved version of the original Half-Life: Invasion mod for Half-Life, which added HD textures, updated English G-Man voice acting, improved stability and fixed bugs.

Diablo: The Hell is one of the most extensive mods for the original Diablo, aimed at hardcore players. It significantly expands the game: adds hundreds of new items, monsters, spells, and quests, fixes bugs, restores cut content, adapts to modern systems, and preserves the classic atmosphere.