Option to unlock he next category after completing one or actually buying it..

Ill give this a 5star because its really challenging and it makes me think but i would like to suggest that i wish from completing a category (like Coconuts, for example), i can unlock Tropics without having to buy it.. I feel like there should be an option to either buy or complete other categories.. I also finished the Jade category to, just so you know..

Im not from somewhere who spends on US Dollars so....

SkyeHeartslash about Monkey Wrench - Word Search, v1.4.7