Fever also has community coin (reward) system where you can earn coins for attending game nights, posting on forums, recruiting new members, and many other ways. 

These coins can be used for various things. Want more games? You can use Fever coins to buy games in auctions held on the forums! Want your own private teamspeak channel? You can buy one with Fever coins! Want to mess around with friends? You can change their avatar, sig, or nickname on the forums using Fever coins!