This single-deck game is a combination of several types of games to make a unique challenge.

Your goal is to organize the cards by suit from Ace through King on the foundations.  

Upon the deal, all but two cards are dealt out to the seven tables, mostly face-up but with increasing numbers of face down as you look from left to right.

Card play allows you to select any face-up card and move it (plus any cards covering it) to another table, as long as it is of a different color and one less in value. 

Of course you can (and should) play exposed cards from the table to the foundation.

Only a king (plus any cards covering it) may be moved to an empty table colum.

This makes the game a packer similar to Gradma but with a different layout that improves the odds of winning.

But there are two cards left in the hand. When you run out of moves, double clicking on the hand will flip the remaining two cards to the tables pile, sort of like a spider. They land in the first two columns.