Alnis, love the game! But I also ran into unexpected behavior after clearing level 7 (change your color). It kept reloading the same level, but opening up new levels in Level select. Even so, clicking on higher levels keeps reloading the same colors.js screen.
Another weird thing I noticed was that next to the computer and telephone in the inventory, two letters "k" appeared. I'm using Firefox 28 on Windows 7.
Though I spend about as much time reading now as I did before the Internet, my attention span dropped significantly. There are so many disparate sources of information and distractions on the Internet, that I rarely read whole articles any more.