GameAction

Radical Spectrum: Volume 1

50KS
Released Jul 8, 2016by Autonomic InteractiveMixed(52% of 138 Steam reviews)

A band of aliens led by the careless Prince FaceBox have invaded the future city of Nucleusport, bombarding it with radioactive waste from their own polluted planet. Only one man has the tech and the cojones to fight back. Take on the role of Doc DuBrane and wield his super-powerful Prisma Cannon in this endless arcade-style shooter.

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About Radical Spectrum: Volume 1

A band of aliens led by the careless Prince FaceBox have invaded the future city of Nucleusport, bombarding it with radioactive waste from their own polluted planet. Only one man has the tech and the cojones to fight back. Take on the role of Doc DuBrane and wield his super-powerful Prisma Cannon in this endless arcade-style shooter. Absorb the radiation dropped by the alien ships and fire it right back in their stupid faces. 

Radical Spectrum is a classically-inspired arcade game with infinitely increasing speed and difficulty, featuring a unique color-collecting mechanic that adds a light puzzle element. Players must collect three of the same color in order to fire, and must balance risk and reward in choosing what to shoot. If black radiation touches the ground, or Doc, it’s game over, so the player must decide what is more important: destroying the UFO, or attempting to destroy the black block winding its way through the grid. Miss either way and it could be lights out.

On the surface the game appears simple, but requires constant attention to all parts of the screen and there’s more strategy to it than meets the eye. Choose to collect a certain color without looking at what’s coming up next and you could screw yourself over, or shoot at the wrong time and leave yourself open to black radiation hitting the ground. Go for the high score by destroying more of the grid and you give yourself fewer options for collection. Every action counts in Radical Spectrum.

Game details

Game details

Released
Platforms
Controller support
Full
Steam rating
Mixed (52%)

Game modes

Languages

Radical Spectrum: Volume 1 price history

Lowest tracked price: £0.84 (Jul 7, 2026) · current best: £1.79.

Radical Spectrum: Volume 1 player count & reviews

52% positive reviews all-time · 1 peak players in the last 30 days.

Radical Spectrum: Volume 1 — frequently asked questions

Where can I buy Radical Spectrum: Volume 1 at the cheapest price?

Right now the cheapest offer for Radical Spectrum: Volume 1 is £1.79 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Radical Spectrum: Volume 1 has ever been?

The lowest price KingsPrice has tracked for Radical Spectrum: Volume 1 is £0.84 (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 many people play Radical Spectrum: Volume 1?

Radical Spectrum: Volume 1 peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 25, 2026). The player chart on this page updates daily.

How can I get Radical Spectrum: Volume 1 at a discount?

Create a free price alert on this page and KingsPrice will email you when Radical Spectrum: Volume 1 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

Minimum:
  • OS *: Windows 7
  • Processor: Pentium Dual Core 2Ghz
  • Memory: 1 GB RAM
  • Graphics: 512MB Dedicated Graphics
  • Storage: 1 MB available space
  • Sound Card: Stereo Sound

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