The zombies are coming quicker now, so you better get to that brain as fast as you can. We've given you a break in the middle, so just keep chipping away at those bubbles to get to the top. This bubble game will be sure to make you think on your feet. Don't get frustrated. Just keep bubble calm and play on. Be sure to use the pause button if things get too tricky! All six bubbles appear in this fun bubble game level, so keep pushing through to that delectible brain!