What is the code to get into a weird secret world when you are in Microsoft office?

I think you can play pinball in an old version of Word somehow.

http://eeggs.com/tree/558.html

Im surprised ive never heard of any of those, bad ass.

Those codes date way back. In one it would show Bill gates with horns and a tail sitting on a flaming throne. They date back to the nineties, I don’t think that the more recent versions have “eggs”. They were referred to as “Easter Eggs”. Some were well known, others very secretive.

See this Wiki page