A crypto online casino allows you to play Extreme 7! game on the internet with cryptocurrencies. You can either play Extreme 7! game for real money (such as BTC, ETH, LTC, DOGE, BCH etc.) or with play money. Playing at a casino is entertainment that provides fun as well as a chance to win big money. Extreme 7! is a casino game with a RTP level of 99.09% and the game is produced by Green Jade. Green Jade is an online casino game provider.