Druid’s Duel is a strategy card game — played with a poker deck — for two to four players. It simulates a duel between shape-shifting magicians.
Board Games
Citadels Print-And-Play Card Game
Citadels is one of my favorite games of all time. First published in 2000, it involves deduction, card drafting and set collection around a city-building theme.
Publisher Asmodee offers a print-and-play version. I highly recommend it.
Honey Springs Free Civil War Wargame
Honey Springs is a free, traditional hex-and-counter board game of the largest Civil War battle in the Indian Nations.
Commodore Fighting Sail Card Game
WarpSpawn offers Commodore, a two player card game of Napoleonic fighting sail.
Arkham Noir Print and Play
Arkham Noir is a fun solo card game set in the Lovecraft Universe. You can find a print and play for Case 2: The King In Yellow at the link (no need to have played Case 1 — they are standalone games).