Special Powers Card Games (SPCG)
Special Powers Card Games (Magic:the Gathering, Munchkin, many others) is a category that attracts many aspiring designers. But designers should avoid CCGs, and look at other kinds of SPCG.
Charlemagne and "Yomi"
This is about two different and conrasting game playing styles. I use Charlemagne to represent "minimax" and "yomi" is a Japanese word adopted by David Sirlin to represent those who try to read the intentions and anticipate their opponents.
The Demise of "Favorite" Games
When I taught video game design classes I asked students about their favorite games. Turned out, many of them had no favorites, or could only pick the game they were currently playing. How different from many years ago. Here's why, which has a lot to do with changes in the nature of games and how people play them.
Why is it so hard to persuade people to playtest prototypes?
I've just added this video to my online course "Playtesting: the Heart of Game Design" (about 6.5 hours). Discount URL: https://www.udemy.com/game-playtesting/?couponCode=PT25
This is by far the most comprehensive discussion of game playtesting in the world, to my knowledge. Converted to words, it's the size of a small novel, in 64 parts, including examples of playtesting notes I've taken over the years.
Flexibility in Games
A seldom-discussed aspect of games - especially tabletop games - is their flexibility. Can the game be played to varying lengths, by varying numbers of players? Can players join in after the game has begun?