Guild Wars 2

I read on Dulfy that the developers were considering doing a puzzle based instance on the final quest of the current chapter but due to difficulty of pulling it off, it was simplified. While I personally do not mind what we got right now, I think you should really consider going through with making puzzle instances in future Living Story installments. They don’t need to be very complicated but just the right amount of challenging to actually get players to think.

Indeed, the end of Tower of Nightmares did that, with a brute force just-fight-it option for those not wanting to figure out (or redo) the puzzles. That let people enjoy puzzles if they were of such inclination without forcing it on those who want to pummel mobs.