The game presents a tactical view of Rigel's interior areas. The main objective is to locate imprisoned captives, free them, and return them to safety while avoiding or confronting alien guards and managing limited resources.

Players explore connected locations, choose movement and combat actions, and use equipment to overcome obstacles. Progress depends on learning the layout, conserving supplies, and deciding when direct confrontation is safer than evasion. The scenario is structured as a single rescue mission rather than a large collection of independent levels.

Map the area methodically and keep track of passages, rooms, hazards, and useful items. Exploration without a plan can waste the resources needed for the return trip.

Avoid unnecessary fights when an alternative exists. Save equipment for situations that block progress, and treat the rescue and extraction route as equally important objectives.