Yes there are actually quite a few who are stuck on the last level and always wait for an update. King Digital (company) will never release the exact figures but it is probably close to 100000 individuals. read more
Today 17 Nov 2016 I have completed all available levels ie 2105, candy crush saga and 600 in dream world. read more
Yes, just finished level 1505. Very addictive, challenging game. Never purchased boosters (except with gold earned occasionally in game). Took almost 2 years to complete. read more