I understand. Well, I can't make out the location either from that film alone. I can tell you that the place was a permanent arcade, but not very large, and I think they also had the SEGA Pod Racers there. Or, they could have been in another arcade. I remember we were in at least three arcades; two were permanent locations, and the third was a arcade-tent at a park close to the Tuellerie.. something. I remember I played Crazy Taxi there for the first time in my life and I didn't want to leave.
Anyway, the Galaxian3 was so worn down and remember inspecting the laser-guns, they were not well at all. However, it was still a very exciting experience, especially the first few moments seeing the theatre with the guns inside and the lasers on the screen .. I just went: "Galaxian 3 ... aaahh! And it .. yes... it works!?" - nevertheless no background video was displayed, which just crushed my heart.