I tried the device emulation modes in the browser, also saw the unsupported pixel ratio 1.5 message. It did get me a bit further when I reloaded I saw the click here to start, then it went pink with some text but was all zoomed in. Though after that I started getting font loading errors and it was just stuck again. I did load it up on my phone and had a bit better luck, but only seemed to be able to pour one color of liquid? Sounds like an interesting concept, and I'm always amazed when folks build things just with phones. I hope you work on fixing it up a bit!