Games like Atom
A simple hydrogen atom simulator.

Top 12 games similar to Atom
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Flower Challenge
A flower hunter simulator. Here you can walk around the forest and enjoy the nature, meet different animals and, of course, gather flowers.
ActionAdventureIndie - 3

The Line
Reinventing of 3D puzzles. Experimental gameplay you've never seen before.
AdventureCasualIndie - 4

PhotoWorld: Smooth Сorners
PhotoWorld: Smooth Corners is a third person 3D visual game in which the world is created for the player.
AdventureCasualIndie - 5

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Tree Bonsai
An artistic bonsai tree simulation game that follows the life cycle of a plum tree. You can cut branches, add nutrients, and graft while the seasons pass and your tree grows. You can finally fulfill your dreams of a digital bonsai.
CasualIndieSimulation - 7

Meta Lines
When you feel bored, tired and dazzled by the cool game pictures, it's better to play a relaxed, intellectual and simple leisure game Meta Lines, which is suitable for playing while waiting in line for another game. Wish you have a good time !
CasualIndieSimulation - 8

Unserious Sandbox
A single-player casual game. You play as Sandbox characters, parkour and idle.
CasualEarly AccessIndie - 9

Nodebuster
Nodebuster is a short, experimental incremental game about busting nodes and destroying reality.
CasualIndieSimulation - 10

Xenosensory
Xenosensory is a short incremental game with horror themes. Use your cursor to bust Xenos and save convicts then spend your research points on skill tree upgrades, actions, gadgets, and uncover the true horrifying nature of this space station nightmare.
CasualIndieSimulation - 11

Metrico+
Explore this unique world of infographics: All the bar charts, line diagrams and pie charts react to what you are doing. Metrico+ is a combination of exploration, skill, experimentation, but most of all: thinking outside of the box. Are you smart enough to solve all the mysteries?
AdventureIndie - 12

Beltmatic
Beltmatic is a casual factory game where you combine numbers using mathematical operations.
CasualIndieSimulation
About imho.run
imho.run is a Steam game recommender that combines collaborative filtering (ALS / iALS / EASE / LightGCN) with content-based scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted gameplay vibes from review text. The lists you see here are generated in seed mode — anchored on Atom— so they answer the question “what plays like this?” rather than “what fits my library?”
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