Photochemistry

Photochemistry is an enjoyable puzzle game that can quickly become complex if you overthink your solution, yet that's exactly what makes it so fun! Plus, I absolutely love the art style of the game, it's so simple yet charming.

I photocame, I photosaw, I photoconquered

Photochemistry, developed and published by Thomas Horne, is a thoughtfully designed puzzle-simulation game that centers on creativity, logic, and system-based experimentation. Set in a subdued, post-apocalyptic backdrop where plant life struggles to survive due to depleted nutrients, the game frames its mechanics around rebuilding ecological stability through chemical synthesis. Rather than presenting its premise through heavy narrative exposition, it integrates the theme directly into the gameplay: players are tasked with constructing functional machines capable of transforming basic particles into complex compounds that can sustain life. This fusion of scientific abstraction and environmental recovery gives the experience a subtle sense of purpose beneath its mechanical challenges. At its heart, Photochemistry is a construction puzzle game driven by open-ended problem solving. Each level introduces a target chemical output along with a limited set of tools and inputs. Players must design a system that manipulates particles through various devices, connectors, and transformations until the required compound is successfully produced. There is rarely a single prescribed solution; i…

Wonderful game. The author understands how puzzles and sandboxes should look. It deserves the same regard as Zachtronics.

Puzzles are fun and interesting, Every Puzzle has multiple solutions therefore very re-playable when trying to optimize for time or cost. Good introductory puzzle game for newcomers to the genre.

i want to put them in my mouth