26 Ways

From the introduction:

26 Ways is a Role Playing Game with a Word Game nestled at its heart. 26 Ways provides a framework for role-playing stories in a made-up world. At key points in the developing story, you’ll answer the question – What Happens Next? – and what you say goes. There’s a catch. You can only narrate actions derived from words starting with a single letter of the alphabet. Every time you act, the letter changes. You’ll have to think fast, and be creative, to find a way to express what you want to have happen. So bring your imagination… and mind your Ps and Qs.