Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Mari0 - What happens when you mash Super Mario Bros. and Portal together?
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
SuperTux - SuperTux is a classic 2D jump'n run sidescroller game in a style similar to the original Super...
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Super Meat Boy - Let's start with what's the same: Dr. Fetus is still a jerk, gameplay is super challenging but fair, there are tight controls and great levels and you will die. a lot.