I have Big Brave, from 1973, and Funland from 1968. My favourite table of the two is Funland. It managed cleverly to be a more complex game.
At the moment big brave isn’t clocking up replays, the knocker works but it doesn’t move the replay counter. I have narrowed it down to a couple of places in the 7 miles of wire it contains 😁 will probably fix it when the brighter days and warmer weather arrives. It will either be a wire fractures off the solder, or a relay that needs cleaning. Fortunately big brave only contains 900 relay switches, or perhaps even 800.