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.
Free Spades: Free Spades, Hearts and Euchre games.
FreeDoko: Windows or Linux game similar to Skat for four or more players.
Gnupitch: Linux console version of Pitch
Kvitlech 2000: Download an offline version of the game.
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.
Shithead: Java version can be played single or multiplayer.
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.
Thanos Cardgames: Over twenty downloadable card games.