Pointless really is the most quintessentially British show in the world, loads of different countries have tried it, it's only ever been really successful here.
The Code is returning for a second series in 2017.
You've just missed it but there was quite a neat little show called Tenable with Warwick Davies which just finished its initial run which hits so many beats from series one Pointless it's spooky. Not much original in it at all - it's naming things from top ten lists with some game elements borrowed from other shows, and it has a reveal mechanism I'd describe as divisive, and there are certain rules I think I'd change, but it's very much a show that's more than the sum of its parts and is usually rather engaging. Also has a difficult to win six figure top prize potentially but is smart enough not to bang on about it. First series did pretty well, my main worry is that they'll run out of entertaining lists. Pointless spotted this issue and changed its course a bit, I wouldn't want to hazard a guess as to how many good top/first/last ten lists there are.