Just like Cookie Clicker http://orteil.dashnet.org/cookieclicker/ You click the villager to increase your emerald count by 1. You can buy other characters to help collect emeralds. Prizes will be given out on later updates. Try to collect as many emeralds as you can! Costs: Steve: 10 emeralds Zombie: 50 emeralds Creeper: 100 emeralds Skeleton: 250 emeralds Ghast: 450 emeralds Herobrine: 600 emeralds Wither: 5,000 emeralds Ender Dragon: 100,000 emeralds Creepers give you 70 emeralds per 10 seconds Zombies give you 30 emeralds per 5 seconds Steve gives you 5 emeralds per 2 seconds Skeletons give you 45 emeralds per 15 seconds Ghasts give you 125 emeralds per 20 seconds Herobrine gives you 230 emeralds per minute Withers give you 1000 emeralds per minute Ender Dragons give you 5000 emeralds per second P.S: New updates coming up soon including more characters!!!
Thanks to Teemo_Junior and Elite_Meh for helping create the version I built off of.