When I wrote 'Wicked and Kicking,' I felt wind in my sails and decided to create my first SRD. I explored 'Yaga' further in 'We Meet at Dawn,' until it finally took shape.
Yaga is tool that will help you create a solo game about a journey and overcoming obstacles on the path to a climactic confrontation (however you define it). This system assumes the game will take the form of diary entries influenced by tests performed during gameplay. Wicked and Kicking and We Meet at Dawn were created with this mechanics, so even the most unusual ideas will work.