Avoch Alliance lets players engage in the battles and events that lead to the liberation of the Evochron quadrant and a new direction for human colonization and exploration of space.
The game's single player story continues five years after the events of the original game in a diverse campaign spanning 30 missions. Events unfold in a variety of locations ranging from dense sensor restricting nebula clouds to hurricane force gas giant planet atmospheres. Players will be called upon to patrol, escort, mine, spy, capture, rescue, and even build space stations. Each mission begins with a stage based briefing and loadout menu that lets the player select the ships in their flight group along with the weapons and equipment for their own ship.