Malta Convoy is a WWII Simulation of the Allied relief convoy to the British island stronghold of Malta in August 1942.
It looks pretty good, and I think there’s the basis of an interesting campaign game here.
board game
Building A 3D Wiz War Gameboard
The Random Thoughts and Senseless Pastimes Blog has an article on building a 3D gameboard for the classic Wiz War game.
France 1940 Map and Counters
John Cooper has made some graphical improvements for the classic Avalon Hill game France 1940 and made the maps and counters available as a download. I remember having a lot of fun playing the game, and this artwork is a great visual improvement.
Labyrintus Dungeon Crawl Rules
Labyrintus is a set of dungeon crawl rules designed for play on a 7×7 grid.
The Great Game Card Game
The Great Game is a set of rules for a two player card game in which the Russians and British vie for dominance in Central Asia.