Forum:
Did you know that the original DayTrippers source rules* are available in text-only format for your edification, amusement and hacking? Well yes it's so!
PWYW, right here: https://www.drivethrurpg.com/product/217413/DayTrippers-Open-Source-Rules
* The DayTrippers open source rules were first developed in public on story-games.com, with contributions by Mike Burrell, Erik Battle, Jens Mattsson, Paulo Rivas, Paul Taliesin and Eero Tuovinen.