Jurassic Park is much more entertaining that Stern Star Trek. For those who complain about the lack of actor speech and callouts in pinballs, Stern Star Trek is a good example of too MUCH custom speech spoiling things. The "Bones" callouts dominate the game and get annoying. Rules in JP are much more fun and the playfield is a better shooter. No contest here.. we owned two Stern STs and just couldn't get into the game.