Match the card played by computer either by number or by type(Diamonds, Spades, Hearts, Clubs). Rules :1) Play to match the rank or suit of the card on top of discard pile.
2) You can play 8 if you don't have card matching Rank and Suit of Card on top of discard pile. Whoever will play 8(you or computer) can choose which Suit the other player have to play.
3) If you don't have any card matching Rank and Suit of top card on discard pile as well as no 8 you have , then pick a card from the bundle of cards laying with back side up next to discard pile till the time you don't have a valid play.
4) End of Hand means either of the players played his/her last card and thus a new hand can be started.
5) End Score is calculated as : each 8 card points "50" , each face value card points "10" and all other cards points "1".