It is a Halloween variation of Solitaire. You need to pass all 100 levels. Use jokers and other bonus cards to simplify the process. You can get the bonus cards by clicking on the ghosts and other spooky characters.
You have to draw cards one at a time from your stockpile. Select the cards that are higher or lower in value to your drawn card to remove it from the playing field. To complete a level you need to remove all the cards from the playing field without running out of cards from your stockpile.
Mr Gu
Fruit
Drago
Match
Crazy
Tatto
Helix
Fashi
Traff
Sims4
Geome
Cool
Quizz
Top R
Box S
Huggy
Weigh
Stunt
Fish
Fairy
Zap A
Curse
Angry
Bakin
Arith
Feed
Knigh
Stunt
Chick
Jenne
Spide
Cute
Hair