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Mission on the planet is a 3D platform game. A robot called Martin X arrives to the planet Cellus with his spaceship. He has a mission: aliens have kidnaped doctor Hugo and Martin has to rescue him. Player has to find, where aliens keep doctor Hugo and eliminate obstacles and enemies on the way.
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 starts Jul 20, 2026
Mission on the planet is a 3D platform game.
A robot called Martin X arrives to the planet Tellus with his spaceship.
He has a mission: aliens have kidnaped doctor Hugo and Martin has to rescue him.
Player has to find, where aliens keep doctor Hugo and on the way to him player has to eliminate obstacles and enemies like warriors, aliens, spiders, ufos, dragons and zombies etc.
Player moves robot with keyboard and shoots with mouse.
Player can rotate camera view and zoom camera in/out.
Right now the cheapest offer for Mission on the planet is CA$1.29 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 Mission on the planet is CA$0.77 (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 Mission on the planet 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.
