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