also check the plastic by the center set of 3 targets... takes a BEATING!
make sure all your LED (displays) work... quite common for something to be out or whatever with those
LOVE the audio/voice movie call outs and quotes.. for a primitive "modern" game it is pretty good in that sense
simpleton game though-- seems like all thos 89 DE games were set up the same way (I had Robo next to Playboy DE in my lineup years ago and they were real similar!!)
I had fun with it and then moved it on to a SCI-FI action film fan that just loved it (pretty shallow for a pinballer)
I remember I had a OCP rare little diecast cop car that I was going to put on the area where the center 3 targets are .. never did - not sure if I still have it.
ROBO a fun game but when it gets sandwiched between Metallica and Addams Family it looses some appeal-- GREAT to play at a show though!!!