Thanks for letting me know about the game restart being broken. If I get time I'll have a look but until then refreshing the page will have to do! I couldn't recreate the laser not killing blobs? Maybe I just haven't noticed it. I assume you are clicking and dragging to make your laser bigger - the further you drag the wider your laser will be! I agree about cycling through the colour being annoying as well. I was hoping to put the game on my phone though so adding a button didn't feel right and in the later stages of the game every laser counts so the problem solves itself a little bit. I just played again and got to 174 seconds, I would be interested to know how far you have managed to get!