Centipede - Arcade version, 470,942 score. Atari 1980. Full gameplay. (MAME)

From the creator

NOW ACHIEVED 999,999 on my own Cab! See channel for more videos... Great memories of the 80s scoring 906,000. Can`t see me getting that high again due to imperfect controller playing with a Logitech Track Ball. Certainly more realistic movement than a mouse.
I can see me sooner or later hitting around the 700k mark but…