ReactionLab Classic
Casual
The original ReactionLab! Draw elements onto the canvas and watch them interact!
- Rating
- 4.0
- 644 ratings
- Downloads
- 35.2K+
- on Google Play
- Price
- $0.99
- No in-app purchases
- Updated
- Nov 18
- 2015 · v1.1.5
Screenshots
About ReactionLab Classic
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.
What’s new
Version 1.1.5 · Updated November 18, 2015
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.
User reviews
Great time killer
good
nice ok
nice app
it's very amazing
thb this game is really fun when you find out new combinations ,reactions etc
Alternatives to ReactionLab Classic
Looking for apps like ReactionLab Classic? Here are 3 similar Android apps on Google Play. The highest rated is Galaxy Trader - Space RPG (4.6/5), and 1 of the 3 are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| ReactionLab Classic | 4.0 / 5 | $0.99 | 10,000+ | Nov 18, 2015 | |
| Galaxy Trader - Space RPG | 4.6 / 5 | 1.39 USD | 5,000+ | Oct 7, 2025 | Compare |
| ReactionLab 2 - Sandbox | 4.4 / 5 | 1.39 USD | 10,000+ | Dec 6, 2015 | Compare |
| SmartMatch | 4.3 / 5 | Free | 500+ | Jun 20, 2014 | Compare |