Doublecross
A card game that mixes classic card-play with TCG elements. The deck is made of more than 120 cards, so make sure to arm yourself with plenty of patience if you want to make them. Made with free assets, some images even have watermarks. The game is free, download link is below the rules.
Feel free to comment on the game, or if you have any questions, head over to the forums and fire away.