Command & Conquer: Tiberian Sun is a 1999 Real-Time Strategy (RTS) main game set in a bleak future where the Tiberium infestation has rendered much of Earth uninhabitable. Players manage base construction, resource harvesting (Tiberium), and tactical unit deployment in the ongoing conflict between the GDI and the resurgent Brotherhood of NOD. Key features include a darker narrative tone, faction-specific advanced units utilizing Tiberium mutations, and environmental hazards that influence strategic positioning.
The gameplay adheres to the classic RTS formula, demanding strategic base building, resource management, and tactical unit deployment in real-time combat. However, the setting introduces significant environmental challenges and narrative depth. The atmosphere is notably darker and more intense than previous entries, reflecting the dire state of the world. Players must contend not only with enemy forces but also with the ever-present threat of the Tiberium infestation itself, which shapes the map layout and resource availability.
The narrative tension is heightened by the apparent disappearance of Kane, the enigmatic leader of the Brotherhood of NOD, following the conclusion of the first Tiberian War. This absence has left the Brotherhood in a state of disarray, yet they have compensated through the development of powerful, genetically mutated units fueled by Tiberium exposure. Players will command either the technologically advanced GDI forces or the resilient, often unorthodox Brotherhood of NOD, each faction offering distinct unit rosters and strategic approaches.
This installment introduced several mechanical refinements to the RTS genre of its time. A key feature is the introduction of advanced unit customization and specialized technology unique to each side. For instance, the GDI relies on heavy armor and established military doctrine, while NOD utilizes stealth, advanced energy weaponry, and unique biological warfare capabilities derived from their close relationship with Tiberium.
The visual presentation emphasizes the grim reality of the setting, featuring detailed environments scarred by Tiberium growth and advanced, often experimental, military hardware. The mission structure focuses heavily on narrative progression, guiding players through the escalating second Tiberian War.
This main game features one official expansion pack, which adds further content and narrative continuation to the core experience. There are currently no official remakes or remasters available for this title.
Players should anticipate a focus on combined arms tactics and leveraging environmental factors. Managing the spread and harvesting of Tiberium remains central to economic success, but the battlefield often features areas contaminated by high concentrations of the substance, requiring careful unit positioning. The introduction of powerful superweapons and specialized late-game units on both sides necessitates careful long-term strategic planning beyond immediate skirmishes.
The content of this game is suitable for persons aged 12 years and over only. It contains: Realistic looking violence

Starting as a visual mod, it grew into a vision of the Tiberium world that is more dangerous and catastrophic. Taking inspiration from 80s action films like aliens, terminator and blade runner, the mod brings the explosive and violent nature of a war between two differing factions. Mod feature included: - Expanding on the Tiberium life and environment - Expanding the arsenal of both factions with new units - Expending on the terrain interactivity and gameplay - Graphically enhancing the user experience without deviating from the original feel of the game

Twisted Insurrection is a critically acclaimed, standalone modification based on the Command & Conquer Tiberian Sun engine. It features a complete redesign of the original game, set in an alternate "what-if?" timeline where the Brotherhood of Nod was victorious during the first Tiberian War.

Dawn of the Tiberium Age (DTA) is a stand-alone mod that combines and enhances Tiberian Dawn and Red Alert using a heavily customized Tiberian Sun engine. Featuring all 4 factions (GDI, Nod, Allies and Soviets) with extremely polished gameplay, DTA allows you to mix and match the factions as you'd like in tons of new multiplayer maps and challenge yourself in dozens of original missions.

Firestorm is the official Expansion pack for Command & Conquer: Tiberian Sun and was released in March 2000 by Westwood Studios. Whether or not the information about the death of NOD leader Kane is true, it appears that a new menace is developing; this force will require an alliance between the Global Defense Initiative and the Brotherhood of NOD. There are 18 new single-player missions and 15 multiplayer battles to keep you busy, and more than 30 minutes of live-action video to move the story along. Fight thousands of opponents for control of 30 territories in online play.