In retrospect, I've been informed that Munnecoin might be the creation of one "Richard Lanoszka," an accused scam artist. Let it be known that I never recommended buying MNE--this related game is free to play, and cannot harm you if approached that way. I did compliment the presentation and future possibilities, but I also stated:
in its current form, their use of cryptocurrency comes across as rather gimicky, a marketing campaign first and video game second.
and
I wasnt compelled to put any money into the game, given that Im already playing another browser game whichdespite forcing me to use PayPalis a lot more polished and fun.
The test account I received did come with some MNE, but AFAIK the amount was not significant, and I spent it in-game.