Well,I know some people hate these D App Games cus they drag down the system, but the hell if they cant make you money! great option to build ether during this final drop of 2018.If you Wanna give em a try here are referrals to the 4 I'm bleeding currently:
http://ethershrimpfarm.net?ref=0x2ed02ebaf76ebc5892828091d07929ff7bc651cd
https://dinofarmland.fun?ref=0x2ed02ebaf76ebc5892828091d07929ff7bc651cd
https://ethercartel.com/?ref=0x2ed02ebaf76ebc5892828091d07929ff7bc651cd
http://ethmorty.ga/?ref=0x2ed02ebaf76ebc5892828091d07929ff7bc651cd
if you have been thinkin about it,spare 5-10$ of ether on a couple,dinofarmland seems to be the winner so far