
No revenue estimate for PlayStation: its star-rating counts don't calibrate to sales the way Steam's written reviews do. Reviews and prices only.
An invading force of unknown origins has breached the outer perimeter. With nothing but a trail of destruction left in their wake, the odds seem bleak. Show courage in the face of adversity and do whatever it takes to stop them from advancing. • Fight to survive for as long as possible in a distant solar system raging with interplanetary war. • Outmaneuver your enemies and learn their formations to gain the upper hand in combat. • Defeat your foes, each with three iterations: Standard, Enhanced and Elite. • At the end of each cycle, five unique bosses await for you to challenge them. • Once the fifth boss has been defeated, the elite cycle will begin. • The elite cycle consists only of elite enemies and multiple bosses will appear at the same time.
Trends
Price over time on the United States storefront, quoted in USD — from our own daily price tracking. Other markets are listed under "Price by market" in the Prices tab; they are not on this axis, because one line cannot be two currencies.
Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.
Related
Not enough data to name similar games: no other game shares enough of this one's tags.