The game plays now.
It's fun and addictive. I like the snake hands.
It could do with a 'How to play' section at some point and how strategic it is with only a limited number of boxes to put items in. Also explain the bin, bomb, slowing time, extra time etc. Some are obvious icons but it would be nice to confirm. At first I wasn't sure if I should be removing the rocks too.
The allowed time was odd. In the first level I seemed to have loads of time left but very quickly the levels got really difficult (if not impossible) to complete in time.
Check the keyboard input. The keys seem to double tap when entering your name in the highscore table.
Maybe have a 'Restart' as well as 'Retry' at the end? It was my fault but I confused the two and expected to start again. I also seemed to get a big score when doing very little (like it didn't reset to zero).