ReactionLab 2 - Sandbox

Ready to let your inner mad scientist shine?

Draw elements onto the canvas and watch them interact in real time!

With 80+ elements, hundreds of different particle types, and nearly 140 achievements to attain. There are endless creative possibilities and undiscovered combinations. Try to find every reaction, or just build something awesome; it's up to you!

⚗️ Features:
- Massive reactions list and over 80 elements
- Freely pause and rewind time
- Zoom tool with minimap
- Save creations locally or share them with others online

🌟 You Should Know:
- No ads or in-app purchases
- Tiny 1MB install size
- Runs smoothly on any device
- Only permission used is 'network', for the share feature