Board Thread:Off Topic/@comment-24569999-20161013000116/@comment-27093891-20170213053535

i agree with S0mePVZfan also make it different demons award different amount of orbs:

easy demons: 500 orbs

medium demons: 650 orbs

hard demons: 750 orbs

insane demons: 1000 orbs

extreme demons: 1500 orbs