Scorpion

Object
To group all the cards into 4 sets of 13 cards in sequence down in suit from King to Ace within the tableau.

Rules
- 7 tableau piles (top) - build down in suit. Groups of cards (regardless of any sequence) can be moved. Fill spaces with Kings or groups of cards headed by a King. At the start of the game 7 cards are dealt to each pile. In the first 4 piles, 3 cards are face down and 4 face up, in the next 3 piles all cards are face up.
- reserve (top left, face down) - Clicking deals 1 card to each of the first 3 tableau piles (this can be done only once).

Chelicera

Object
To group all the cards into 4 sets of 13 cards in sequence down in suit from King to Ace within the tableau.

Rules
- 7 tableau piles (top) - build down in suit. Groups of cards (regardless of any sequence) can be moved. Spaces are filled automatically from the stock by a group of 3 cards until the stock is empty, then spaces may be filled by a King or groups of cards headed by a King. At the start of the game 3 cards are dealt face up to the first 4 piles, then 7 cards are dealt face up to the last 3 piles.
- stock (top left, face down) - cards fill spaces in the tableau automatically.