69%Strong matchSpaceChem
95%3k95% positive reviews, Overwhelmingly Positive across 3k reviews·Puzzle · Difficult
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Chemistris is a tetris-like game based on chemistry equations. Let's Play fire, play water, play every elements in the universe !
CHEMISTRIS is a tetris-like game based on Chemistry equations, designed for geeks and science zealots like Sheldon Lee Cooper in all ages.
CHEMISTRIS is a hardcore game, and might be the hardest tetris-like game ever. Just remember the goal is to carefully arrange reactants and reaction conditions to generate specific products.
Fun of arranging and destroying tetrominoes-like molecules with:
We humbling embrace the knowledge architecture of chemistry with:
Simple, clear and elegant pixel style arts with:

CHEMISTRIS will NEVER discount more than 20% off.
CHEMISTRIS is guided entirely by graphics, and except from universally recognized element symbols and chemical equations, it does not include any text. Therefore, the game supports all languages.
CHEMISTRIS early access version is currently with 18 levels in 6 chapters.
Due to the internal mathematical complexity, reaction algorithm might be very slow when molecules arranged badly.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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