Set in the same universe as the base game, the mission pack continues the human war against the Strogg , a cybernetic alien race that systematically harvests and modifies other species to augment its ranks. Players once again take on the role of a lone Marine sent to the Strogg home world, Stroggos , to dismantle their military-industrial complex. Key Content and Features Ground Zero significantly expanded the base game's assets:
Today, it is available as part of modern digital collections, such as the Quake II Remaster on Steam and other platforms. It was also historically bundled in the Quake II: Quad Damage and Ultimate Quake compilations. QUAKE II Mission Pack: Ground Zero
A standard playthrough typically takes about 4 to 8.5 hours , depending on whether players focus solely on the main objectives or seek out extra content and secrets. Set in the same universe as the base
Adds five new enemy types, such as the Stalker and the Turret , which increase the difficulty compared to the original campaign. It was also historically bundled in the Quake