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WE HAVE ALIENS, YOU DON'T—Blast Martian invaders and flying saucers across 30 stages with robotic voice effects. Use your destructible shield, rescue army men for bonus points, and chase the high score.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest ends
WE HAVE ALIENS, YOU DON'T!
Jump into a retro-styled space shooter built as a modern throwback to the 1980s.
Earth is under attack, and it’s up to you to hold the line against waves of Martian invaders and flying saucers. Start each run with a defensive shield—then keep firing as the action escalates through 30 stages, complete with robotic voice effects that sell the arcade vibe. The shield won’t last forever, so position smart, blast fast, and stay alive as the sky fills up. Save the army men for bonus points, rack up your score, and see if you’ve got what it takes to top the leaderboard.
Features
A modern version of an ’80s space shooter
30 stages with robotic voice effects
Waves of Martian invaders and flying saucers
Destructible defensive shield for clutch protection
Bonus points for every army man you save
Arcade high score chasing
Classic, pick-up-and-play arcade pacing
Gamepad support
Go back to the 1980s and blast these Martians back into outer space!
Lowest tracked price: €0.69 (Jul 7, 2026) · current best: €0.99.
100% positive reviews all-time.
Right now the cheapest offer for Martian Invaders is €0.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Martian Invaders is €0.69 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Martian Invaders drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
