You have landed on a deserted planet full of traces of intelligent beings. You enter a pyramid where you solve puzzles made by the civilization that was on this planet. Every time you solve a number of puzzles a part of a story about this civilization is revealed to you while in the same time your IQ is being measured for as far as you know unknown reasons.
The addictive international hit you just cannot stop playing. In Pyramid the aim is to clear as many card lay-ups as possible by removing all the card in the Pyramid. Just pick a card that is one value higher or lower to clear them and you might get all the Golden scarabs. It is so easy to start but so hard to stop!