ReactionLab 2 is a critically acclaimed 8-bit particle sandbox inspired by ‘Falling Sand’ and ‘The Powder Toy’.

Let your inner mad scientist shine by drawing elements onto the canvas and watching them interact in real time. Featuring 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.

Elements:
Eraser, Concrete, Steel, Water, Fire, Electricity, Ice, Wood, Plant, Snow, Wax, Plastic, Acid, Vinegar, Baking Soda, Lava, Rock, Dirt, Coal, Sand, Glass, Uranium, Salt, Potassium, Phosphorus, Caustic Gas, Chlorine, Steam, Neon, Radon, Hydrogen, Propane, Oil, Gasoline, Nitroglycerin, TNT, Fusion Bomb, EMP Bomb, Fuse, Steam Turbine, Battery, Electric Pump, Heating Coil, Torch, Drain, Crystal, Aerolucent, Aqualucent, Black Hole, Force Field, Plague, Anti-Matter, Plasma, Life, Clone Emitter, Dry Ice, Sulfur, Ray Emitter, Thermocouple, Vanish Barrier, Oscillator, Fan, Sludge, Unobtainium, Sponge, Electrode, Ivy, Spores, Insects, Iron Filings, Magnet, Sapphire, Mirror, Soap, Switch, Radiation Converter, and Cement.


  Stats: 24276 user-made creations uploaded so far.