Old D&D and D&D3E/4E treat initiative and combat order differently like so: D&D 3.5 / 4E: All participants roll individual initiative, once only at the start of combat. Each player takes ...
I've done some poking around and haven't found anything. It looks like the RPGA "Village of Hommlet" drew on its heritage a bit, but I'm pretty sure I won't be able to get my hands on that. I also ...