Pacelman and Cellvaders

Bored at work or at a meeting, and no games installed? After the Excel 97 Flight Simultator comes another work productivity destroyer/booster: Pacman and Space Invaders for Microsoft Excel!

These are a lot of fun, and even have authentic sounds and intro screens. Warning: The games are CPU heavy, so you will need a fast computer to play, as well as macros enabled in Excel.