Giant buzzer games are always fun...
[url:2y83sgkc]http://www.plungeproductions.com/archives/2013[/url:2y83sgkc]
Retro reconditioned pinball machines (you can get them with reduced or no sound output)
Retro arcade games - should be free of charge though (sponsored by a brewery? get a token at the bar when you buy a pint of xx)
Grants Whisky produced these custom build triangular pool tables for a promotion in the UK a few years ago, they were a big hit..
[url:2y83sgkc]http://www.custompooltables.co.uk/tripool.html[/url:2y83sgkc]
The Pembury Tavern in north-east London has a fine selection of games and has become famous for their game nights. Here's a selection..
[url:2y83sgkc]http://www.individualpubs.co.uk/pembury/games.html[/url:2y83sgkc]
Mick