Tradecoine recently posted an announcement in the Altcoin Discussion forum and it has been removed. It's a scam and here's why.

* Copyright dates on site claim it has been around since 2013. The domain was registered 3 days ago.
* Absolutely no information online.
* "Gives away" 0.0018 BTC, but you have to play a roulette game first. Unconfirmed: CONFIRMED you always "win"
* In order to withdraw, you MUST deposit 0.01BTC (WEW)

Site: tradecoine.net
Verdict: SCAM