Pentasma
Pentasma is a side-scrolling arcade shooter inspired by Williams Electronics' 1981 classic 'Defender'. Protect The terraforming Humanoids from the deadly Aliens and raid the Alien planets to keep the galaxy peaceful!
Offers
What are keyshops?Demo (1)
Try this game before buying.
Multipacks (3)
About Pentasma
Synopsis
In The year 2846, The earth has become completely inhabitable and Few survived people went to space. With the advanced robot technonogy, Humans created Terraforming Humanoids to produce the planets that can support human life.Unfortunately, The aliens who were also looking for their new planet started to attack Humanoids and robbed the planets or completely destroyed them. To deal with it, Humans created Pentasma - The plasma-powered space jet armed with Deadly lasers, smartbombs, and also tractor beams to protect the Terraforming Humanoids.
Features
- Defence-shooting hybrid action in a seamlessly wrapped area
- Procedurally generated planets and attack waves
- 33 various enemies to fight
- 3 different ships and 6 special abillities
- 30 achievements
- 5 game modes and online scoreboards
- Highscore progress display keeps you encouraged to achieve the highest score!
Game details
Game details
Age ratings
Game modes
Pentasma price history
Lowest tracked price: $0.74 (Jul 7, 2026) · current best: $0.99.
Pentasma reviews
100% positive reviews all-time.
Pentasma — frequently asked questions
Where can I buy Pentasma at the cheapest price?
Right now the cheapest offer for Pentasma is $0.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Pentasma has ever been?
The lowest price KingsPrice has tracked for Pentasma is $0.74 (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.
How can I get Pentasma at a discount?
Create a free price alert on this page and KingsPrice will email you when Pentasma 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.
System requirements
Minimum
- OS *: Windows XP or higher
- Processor: Intel Pentium 4 Series
- Memory: 1 GB RAM
- Graphics: CPU-integrated or on-board graphics
- DirectX: Version 9.0
- Storage: 30 MB available space
- Sound Card: DirectX-compatible sound card
