. WinBoss is a new casino for Romanian players Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia & Herzegovina, Botswana, Brazil. The online casino offers over 1, games and a Lei welcome bonus. Badge image. WINBOSS; BOOTLEGGER; BOSS CASINO. Winboss Casino is 🛡️ safe to play from Romania. Recommended Online Casinos in Romania by Category ; Mozzart Casino · NetBet · Winboss · Frank Casino · Winbet.