ReactionLab Classic

10K+
Downloads
Content rating
PEGI 3
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About this game

🌟 ReactionLab 2 is now available!

ReactionLab is a pixelated particle sandbox game. Draw elements onto the canvas and watch them interact in real time!

This is the original version of the game. It contains:
- 40+ Elements
- 70+ Total particle types
- 45+ Achievements and reactions

ReactionLab uses no permissions, takes up only 1MB, and runs smoothly on any device.
Updated on
Jul 19, 2014

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

Ver 1.1.4/1.1.5:
- Performance improvements.
- Bug fixes, improved rendering on some devices.

Ver 1.1.3:
- Minor bug fix.

Ver 1.1.2:
- Support for extra small screens.
- Bug fixes, performance improvements, minor UI improvements.
- Improved icon.

Ver 1.1.1:
- Fixed a bug where torch could cause the game to crash.

Ver 1.1:
- Added Heating Coil, Steam Turbine, and Concrete!
- Added several more achievements.
- LOTS of bug fixes, performance improvements, element behavior tweaks, and more.