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atomica

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atomica

Steven R Ness · Published by Steven R Ness · Official site ↗

Mostly Negative — 25% positive (12 reviews)

Last updated 28 Sept 2026

Atomica is a 3D exploration game where you walk across the surfaces of proteins, discover ligands, and experience the nanoscale world as an immersive landscape.

Free to PlayDJCTQ lFull Controller Support

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Simulation, Free To Play, Casual · 2025 · More free games

Venture into the nanoscale world of Atomica, a free-to-play simulation where you navigate proteins and uncover hidden ligands. Experience an immersive journey through a developer-driven, 3D exploration landscape.

About this game

Atomica is an immersive 3D exploration game that shrinks you down to the nanoscale and places you directly on the surfaces of proteins. Walk across vast molecular landscapes, climb over ridges, descend into grooves, and discover ligands as if they were hidden landmarks in a strange new world. Atomica blends science and adventure, turning the invisible world of biology into a place you can truly explore.

Key Features

  • Explore proteins in 3D – Wander across realistic molecular surfaces built from actual scientific data.

  • Discover ligands – Find small molecules nestled in binding sites and learn their biological role.

  • Immersive scale – Experience what it feels like to stand on the nanoscale architecture of life.

  • Simple controls – Walk, look, and interact using only a game controller.

  • Relaxing gameplay – No combat, timers, or stress; just exploration and discovery.

  • Educational and fun – Perfect for players curious about science, students, or anyone who enjoys walking simulators with a twist.

Why Play Atomica?

If you’ve ever wondered what it would be like to step inside the microscopic world, Atomica lets you do just that. It’s a calm, surreal experience that blends gaming with science, offering a new perspective on the building blocks of life.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7/8/10/11 (64-bit)
  • Processor: Intel Core i3 (2nd Gen) or AMD equivalent
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 460 / AMD Radeon HD 5750 or better (DirectX 11 compatible)
  • DirectX: Version 11
  • Storage: 1 GB available space
  • Sound Card: Direct X Compatible

Recommended

Recommended:
  • Requires a 64-bit processor and operating system

Supported Languages

English, French, Italian, German, Spanish - Spain, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Indonesian, Japanese, Korean, Norwegian, Polish, Portuguese - Brazil, Portuguese - Portugal, Romanian, Russian, Simplified Chinese, Spanish - Latin America, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese, Afrikaans, Albanian, Amharic, Armenian, Assamese, Azerbaijani, Bangla, Basque, Belarusian, Bosnian, Catalan, Cherokee, Croatian, Dari, Estonian, Filipino, Galician, Georgian, Gujarati, Hausa, Hebrew, Hindi, Icelandic, Igbo, Irish, K'iche', Kannada, Kazakh, Khmer, Kinyarwanda, Konkani, Kyrgyz, Latvian, Lithuanian, Luxembourgish, Macedonian, Malay, Malayalam, Maltese, Maori, Marathi, Mongolian, Nepali, Odia, Persian, Punjabi (Gurmukhi), Punjabi (Shahmukhi), Quechua, Scots, Serbian, Sindhi, Sinhala, Slovak, Slovenian, Sorani, Sotho, Swahili, Tajik, Tamil, Tatar, Telugu, Tigrinya, Tswana, Turkmen, Urdu, Uyghur, Uzbek, Valencian, Welsh, Wolof, Xhosa, Yoruba, Zulu

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