Racebook with fast payouts. Welcome to Looselines Sportsbook, Casino and Racebook with fast payouts. User Login · Online Casino · Games Preview · Treasure & Magic · Frankeslots Monster · Pinocchio · Alkemor's Elements · American Blackjack · Caribbean Poker. LooseLines is a popular reduced juice sportsbook based in Costa Rica. The Looselines casino offers 16 different game categories - Slots, Blackjack, Roulette, Baccarat, Craps 3D, Slots, Keno, Bingo, Fixed Odds, Live Games, Other. This casino is fully licensed in Costa Rica and provides reduced juice lines and other straight bets to novice and advanced players. Our in-depth review of LooseLines will take a full look at their online sportsbook and casino. . Welcome to Looselines Sportsbook, Casino and. It's part of a group of related casinos. It is renowned for offering discounted lines on sides and totals. #BTC Try our unique BONUS packages Dime Line, Reduce. Online Sports Betting, Casino, Horse Racing. We'll tell it to you like it is in this honest review. Looselines. Looselines offers fast payouts and best odds on your favorite sports. According to our research and estimates, LooseLines Casino is a smaller online casino revenue-wise. #BTC Try our unique BONUS packages Dime Line, Reduce Juice and Progressive Line.