How many of you know about these easter eggs Cracked posted about

 So as I sat in my house checking to see what the latest Cracked list was I found out if was about videogame easter eggs that took forever to find. So I was wondering how many peeps knew about these. I was only aware of the Arkham Asylum and the Super Smash one.    

Ah, Cracked.  I used to read a ton of Cracked back in the 80s.
Along with Mad, Crazy, & sometimes I could find an old Plop!
to read.