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