The time period identifies a selected interactive leisure product that mixes components of two established mental properties: the horizontally scrolling shooter gameplay of Defender, and the science fiction premise of the Stargate franchise. This resulted in a title the place gamers piloted a craft to guard a weak level whereas battling waves of enemies, usually traversing by way of portals or gateways to new areas.
This fusion represented a possible for enchantment based mostly on current fan bases of each properties. The high-octane, difficult gameplay related to the unique arcade title, mixed with the wealthy narrative and universe of the science fiction supply materials, provided a novel expertise. The implementation of portal expertise inside a shoot’em up offered new tactical choices and degree design alternatives, increasing the style conventions.
