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About Atomic Test

Atomic Test - about the game

Welcome to the Lab, Scientist.

Atomic Test is a high-octane roguelite-incremental simulator where physics and strategy collide. Your mission: stabilize the most elusive elements in the universe. Starting with a 60-second containment field, you must master the chaotic dance of atoms to prevent a total quantum collapse.

How far can you push the boundaries of matter before time runs out?

⚛️ Physics-Driven Chain Reactions

Every collision matters. In Atomic Test, mass, velocity, and gravity are your tools—and your enemies. Experience a dynamic environment where atoms don't just sit there; they bounce, attract, and fuse in a satisfying cascade of light and energy.

🔬 The Test Protocol (The Loop)
  • Execute the Test: You start with a limited time window. Deploy your atoms and watch the reaction unfold.

  • Harvest Energy: Every successful fusion generates Science. Use it to expand your containment field, buy heavier elements, and unlock more time.

  • Upgrade & Evolve: Spend your earnings on permanent buffs. Increase your "Atomic Capacity," unlock new particle slots, and stabilize the reactor.

⏳ Master the Elements

From the simplicity of Hydrogen to the terrifying complexity of the Omega Particle. Discover 15 unique materials, each with its own physical properties. As you climb the periodic table, the stakes get higher and the reactions more volatile.

🌌 "Travel to the Past" (Prestige System)

When your current research reaches a plateau, it's time for the ultimate experiment. Travel back to the start with your acquired Scientific Data to unlock powerful Quantum Catalysts. These game-changing abilities allow you to manipulate gravity, trigger automatic fissions, and break the 60-second limit.

Key Features:
  • Fast-Paced Runs: Perfect for quick sessions or hours of deep optimization.

  • Incremental Depth: A massive upgrade tree that rewards strategic thinking.

  • Visual Satisfaction: Neon-drenched graphics and a physics engine designed for maximum "clink-and-pop" ASMR.

  • Endless Experimentation: No two Tests are the same. Combine different Catalysts to find the most broken builds.

Are you ready to trigger the ultimate chain reaction? The universe is waiting for your results.

Interface:
English
Audio:
English
Subtitles:
English

Age rating

Unavailable

Minimum:

  • Processor: Dual Core 2.0 GHz
  • Memory: 2 GB RAM
  • Graphics: Intel HD Graphics 4000 (o equivalente)
  • DirectX: Version 10
  • Storage: 50 MB available space

Recommended:

  • OS: Windows 10/11 (64-bit)
  • Processor: Quad Core 2.5 GHz o superior
  • Memory: 4 GB RAM
  • Graphics: Gráfica integrada moderna o dedicada
  • DirectX: Version 11
  • Storage: 100 MB available space
Historical low
Price history from official stores
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FAQ

8 questions

Before you start looking for a cheap Atomic Test key, check the essentials. Developed by Quantum Games Studio. Published by Quantum Games Studio. Genres: Indie, Simulation. Categories: Family Sharing, Single-player, Steam Achievements, Mouse Only Option, Playable without Timed Input, Save Anytime.

Q

Where to buy a cheap Atomic Test Steam key?

Atomic Test is free to play! Download it on Steam and start playing instantly.

Atomic Test is completely free on Steam. No purchase needed - just download and play. If you are looking for premium DLC or in-game items, check the offers table above.

Our price tracker covers both official retailers and key marketplaces, so you can find Atomic Test on sale even outside seasonal promotions. We currently detect 0 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Atomic Test is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Atomic Test has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Not at this time. Valve marks Atomic Test as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Atomic Test does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Atomic Test deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

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