It's holiday season, but if you're like us, you may still be at work. What you need in that case is something to pass the time on an office computer. Something like, oh, a Game & Watch version of Sonic.
Egg & Watch, by Newgrounds user Elratauru, takes the very first boss battle from the original Sonic and turns it into a simple little flash game in the style of Nintendo's classic portable handhelds.
It's simple, yeah, but its increasing difficulty should keep you busy for an hour or so while you're wondering why everybody else at the office got to go home except for you.