More ways to earn virtual money

In the real world you can earn money by many ways. Similarly, we have more than just 1 way (i.e. trading) to add virtual money to your account.

1) Help-a-friend: By inviting your friends to play the game, you can get referral money in your account.

2) Casino: As of now, there are 2 casino games.
2.1) Head OR Tails
2.2) Roll a dice

3) Polls: Get paid to take surveys in the virtual stock market game.

4) And of course, trading feature exist. Invest in the virtual world to develop strategies and learn how to make money in the real world!