iv been using my eth for
https://www.megacryptopolis.com/, just slowly getting in buying lands cheep when new districts open up . neat concept. going to slowly drip in 1000$ dont care if i loose it. theoretically it should end up being worth 7eth a lot.
VERY smart move and exactly what I have done.. I have invested £500 so far and already got £200 back in 7 days! The main game hasn't even started yet haha... loving it.