Command & Conquer 4: Tiberian Twilight

Command & Conquer 4 (C&C4) is a real-time strategy game being developed by Electronic Arts. It is the sequel to Command & Conquer 3: Tiberium Wars and Command & Conquer 3: Kane's Wrath. It is expected to release on PC in 2010.

Plot
Despite previous efforts, the spread of Tiberium on the Earth has reached critical levels by 2062. The human race is on the brink of extinction. GDI and Nod are forced into an uneasy alliance against a common foe in the face of this universal threat.

The game will wrap up the existing Tiberium storyline with Kane's motives and objectives being revealed.

Classes
Each side is divided into three "classes". Each class has its own selection of unique units. The classes share only very basic units like the engineer.

The "offense class" focuses on frontline combat. The "defense class" focuses on holding ground. The "support class" has a variety of powers to augment the other classes.

Campaign
Each side has two different campaigns: one single-player and one co-op.