- “The Puckle Gun” in Pyramid magazine #3/52. An 18th-century rapid-fire weapon with history, GURPS stats, and adventure seeds.
- The Hobbit: Armies of the Third Age – a web-based social strategy game based on Peter Jackson’s movie.
- The Hobbit: Kingdoms of Middle-earth – a mobile social strategy game based on Peter Jackson’s movie.
- Arcane Empires, a steam fantasy social strategy game for iOS and Android.
- Kingdoms of Camelot: Battle for the North. The top-grossing iOS app of 2012.
- Warhammer Fantasy Roleplay, 3rd edition: The Enemy Within. Revisiting the themes of the classic tabletop roleplaying campaign with all-new adventures.
- “Against the Air Pirates” in the Stone Skin Press anthology The New Hero, volume 1. An airpulp adventure yarn.
- “The Lemmings and the Sea” in the Stone Skin Press anthology The Lion and the Aardvark. Staying the course may not always be the best idea.
- The Weapons and Gear of the Revolutionary War. A middle-school history book.