Added Galaga° to the collection. It feels good. All three are decent enough units although the Pac-Man is an odd version.
Now all I need is Frogger* and that's my youth club arcade machine line-up sorted.
*These three were all upright cabinets, Frogger was a cocktail cabinet style and was downstairs in the "lounge".
°Galaga was a multi cabinet which had board changes from time to time. I remember Crush Roller, Scorpion and Scramble being fitted in there.