• [Jam Doodle] - One part art, one part communication. For two or more players. Object: To describe a drawing composed of basic figures accurately enough that your partner can draw it.
• [Jewels in the Sand] - Only the Sultan knows what things are 'jewels.' Everything else is sand in the desert. The Jewel Thief devises sieves to sift jewels from sand. An entry into the About.com: 2005 Deduction Game Design Competition.
• [John Bull] - A Free set of miniatures rules for the War of 1812, representing company level actions of roughly 150-800 men per side, provided with full colour graphics.
• [Joker's Gambit] - A game for those who don't play with a full deck! Using a limited number of cards (some with special abilities) each player tried to back the other into a position where they cannot move. (no longer available)
• [Joust] - Joust is a very brief two player game themed around jousting, inspired by En Garde and Pico.
• [Jovian Syzygy] - A dance with Jovian moons for 1 to 4 players
• [Juggernauts] - You're the Commander of a massive, sprawling, dynamically reconfigurable battle platform. Your goal is to use your Juggernaut to defend your territory by incapacitating your opponent's Juggernaut so your ground forces can approach it safely and overwhelm it.
• [Jungle] - A Bonazai Game (played entirely on a single card) for 2 players -- try to gather fruit while staying away from the snakes!
• [Junks: the Tile Placement Game] - (aka Dschunke: Das Legespiel) The swimming markets of Asia is pulsating with life. Two merchants are putting their goods on display, and will be happy to cover the goods of their adversary in the process. At the end will we see who was the best to present their goods.

On to K ------->