Don't remember the first but it would probably be a sys11 pin. In the late 80's, I worked in an arcade. Things were often slow so I would sneak a game of pinball but wouldn't drop my own quarters in one. I was more interested in the vids at the time. It wasn't until college in the early 90's that I got more into pins. TZ and TAF stick out the most as games that peaked my interest in pinball.