Structure is a futuristic side-scrolling arcade shooter. The events of the game take place on the distant planet XS-1271, where, in the role of an intelligent robot, we have to explore locations and fight with other smart machines. Having used all the natural resources of the Earth, humanity launched intelligent robots into space to find planets suitable for terraforming. After a strange incident, the machines began to build their own technogenic society, but among them there was still one faithful robot who had to find out what exactly happened.