Supernova Idle game cover

Supernova Idle CD Key

Devour matter to evolve a black hole into a cosmic monster, triggering supernovas that reset the universe but permanently power you up. Features permanent upgrades after each supernova, manual or auto play, no micromanagement, random Cosmic Events that boost resources, and a quick, satisfying growth loop.
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Current Lowest Price

2.99$
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Release Date

22 Jul, 2026

Publisher/Developer

Babaktin

Reviews

Steam: 80.00% positive (4/5)
Metacritic: -

Supernova Idle Steam Price History Chart

Current Steam price: 2.99$
Lowest Steam price ever: 2.99$ — 2026-10-19
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Supernova Idle description

Supernova Idle

Devour everything in your path, evolve your black hole into a cosmic monster, and unleash supernovas that reset the universe while permanently powering you up. This idle-leaning adventure emphasizes a clean progression loop, instant feedback, and permanent upgrades after each explosive reset.

Key features

  • Permanent upgrades after every supernova. Each cataclysmic reset powers your growth for the next run, letting you push farther with fewer clicks.
  • Play your way. Switch between manual control or full auto mode to suit your tempo and style.
  • Simple, satisfying progression. No complex builds or micromanagement—just a clear sense of power as you evolve.
  • Cosmic Events. Trigger at random moments to gain extra resources, massively increase matter spawns, or instantly absorb all matter on screen.

How it plays

The loop is simple and relaxing: absorb matter, grow your black hole, explode in a supernova, and come back stronger. The pace accelerates as your void becomes larger, making each moment feel impactful. Short sessions stay rewarding, with quick plays that leave you eager for the next run.

Progression that sticks

Supernovas do more than reset the screen — they permanently empower you. After every explosion, you unlock upgrades that let you reach farther in the next cycle. The game emphasizes a clean, momentum-forward experience: growth is immediate, upgrades are meaningful, and choices remain lightweight.