Photochemistry
Photochemistry is a challenging 2D puzzle game about synthesizing chemicals to sustain plant life in a post-apocalyptic setting. Design and construct elaborate mechanisms to produce complex compounds from simple particles.
Offers
What are keyshops?Demo (1)
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About Photochemistry
■ INVENT YOUR OWN SOLUTIONS
No solution is predetermined. Utilize your own creativity and critical thinking to invent a mechanism that has never been made before.
■ UNCOVER YOUR PAST
Every robot has a creator. What were you really designed for? What comes next?
■ EXPAND YOUR TOOLKIT
Unlock new parts which increase the number of ways you can express your creativity and make the most challenging levels manageable.
■ FEATURES
— 20+ levels to test your problem solving skills
— Optional levels to test your limits
— 3 different acts each with their own unique environment and puzzle elements
— A built in recorder to share your solutions as a .gif
— Create your own stages with a built in level editor
Game details
Game details
Age ratings
Game modes
Languages
Photochemistry price history
Lowest tracked price: $3.29 (Jul 7, 2026) · current best: $9.99.
Photochemistry reviews
100% positive reviews all-time.
Photochemistry — frequently asked questions
Where can I buy Photochemistry at the cheapest price?
Right now the cheapest offer for Photochemistry is $9.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Photochemistry has ever been?
The lowest price KingsPrice has tracked for Photochemistry is $3.29 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Photochemistry at a discount?
Create a free price alert on this page and KingsPrice will email you when Photochemistry drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows 7 or later (32-bit or 64-bit x86)
- Processor: 4.20 GHz Quad Core Processor
- Memory: 500 MB RAM
- Graphics: Integrated graphics
- Storage: 2 GB available space
![[the Sequence]](/_next/image?url=https%3A%2F%2Fcdn.kingsprice.com%2Fsteam%2Fapps%2F454320%2Fcapsule_616x353-90aa13aae6c68cd0.jpg&w=1920&q=75)
![the Sequence [2]](/_next/image?url=https%3A%2F%2Fcdn.kingsprice.com%2Fsteam%2Fapps%2F1560450%2Fcapsule_616x353-b2fc5295bf011cb5.jpg&w=1920&q=75)
