AS Spider
Windows game that can use any jpg or bmp picture as the background for the deck.
Cribbage Squares
Score as many points as possible by creating eight cribbage hands in a 4x4 grid. (Windows)
Dr. WuWu's Catch 24
Windows game where the aim is make twenty-four using four cards through addition, multiplication, subtraction, and division.
FreeDoko
Windows or Linux game similar to Skat for four or more players.
Mah-Jong
An open source version of the classical Chinese game for Unix or Windows, including network play and computer opponents.
MathWar
A War variation for Linux in which you must multiply the values on the cards in able to be able to take the trick.
Mystic Island
Spades, Euchre, Hearts and Pinochle online games and multi-player tournament. Free download and play.
Network SpeedCard
Windows freeware to be played on two connected PCs.
Pokermi
Download free poker game to play against your computer or others over the Internet.
Scout's Game
An easy to learn game for Windows which can be played against the computer or against up to three other players over the internet.
Spi Poker
Play Holdem, Omaha, and Seven Card Stud against other players on the internet.
Stackomania
Win by putting a stack of cards in order from lowest to highest. Play against a computer or a human opponent.
Uproar
Bridge, Euchre, Gin, Hearts, Pinochle and Spades. Free downloads and play sites.