Total Annihilation casts strategy as the last phase of a war between the Core, a human and artificial-intelligence authority built around machine-transferred consciousness, and the rebel Arm, whose members reject abandoning their natural bodies. After millennia of conflict, both sides are fighting for the other’s complete destruction. That stark premise gives the game’s battles a clear purpose: each mission belongs to a larger campaign of planetary warfare, rather than standing alone as an abstract contest.
Its real-time strategy design puts varied forces across large, three-dimensional landscapes. Players command articulated units including aircraft, amphibious tanks, infantry bots, ships and submarines, while factories, stationary defenses and long-range weapons broaden the choices on the field. Terrain can be crossed in different ways, and environmental conditions such as wind, tides and gravity affect some weapons or resource production. A tracking system can follow an individual unit, an army or a projectile, emphasizing the scale and movement of engagements. Campaign missions range from defending a place or structure to capturing an enemy unit or eliminating opposing forces, with stronger units unlocked as campaigns progress.
The game offers single-player campaigns and skirmishes alongside multiplayer battles, where players can join or watch matches and form allied teams that share resources, information and units. Its combination of campaign objectives, battlefield management and team-based online play is the relevant context for understanding what players are gathering to play.