Game: Command & Conquer (has lag between title and main menu, refresh page for better performance.)

Command & Conquer requires the player to construct a base and to gather resources in order to fund the production of buildings, technologies, and combat units to attack and conquer an opponent's base. The game contains two playable factions: the Global Defense Initiative (GDI) and the Brotherhood of Nod. GDI units are sturdier and more powerful than Nod units, but they are more expensive. Conversely, Nod's units are cheap but are significantly less durable. GDI focuses on large-scale strategic attacks, while Nod creates bigger armies and uses unconventional tactics. There are roughly fifty units and structures in total.Tiberium, the game's sole resource, is gathered by harvester units that carry it to a refinery structure for processing. When the player constructs buildings, additional units and structures become available for purchase. Command & Conquer features two single-player campaigns, one each for the GDI and Nod factions. The objective of most campaign mission objectives is to destroy or take control of enemy buildings. The missions begin with live-action full motion video (FMV) cutscenes. The original DOS release features multiplayer with up to four players, a rarity at the time. Multiplayer over an Internet connection was added in Command & Conquer Gold, which also features SVGA visuals. The game's Sega Saturn and PlayStation ports lack multiplayer support, but the latter release includes the fifteen single-player missions from The Covert Operations expansion pack. The Nintendo 64 version features updated graphics, with 3D models and environments. The FMV cutscenes were removed and replaced with static images, accompanied by voice acting and sound effects. While the Nintendo 64 version includes four new "Special Ops" missions, it lacks multiplayer support.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".