European Roulette (Begames) Slot - Review, Free Demo, Casinos, Bonuses European Roulette (Cogg Studio) Cogg Studios. Stay updated on the. %. The game's theoretical return to player (RTP) is %. Game Type. Return to player. . The game's theoretical return to player (RTP) is %. May 26, · Table Games. This version is developed by Cogg Studio. To start playing, load the game, place any bets on the roulette table, and spin the wheel. The range of bets is quite diverse, you can. American Roulette (Urgent Slots & Games ️ Claim Your Bonus and Win REAL. European Roulette (BGaming) is a roulette game by BGaming. The range of bets is quite diverse, you can. Try European Roulette (Cogg Studio) online for free in demo mode with no download or no registration required. European Roulette (Cogg Studio) by Cogg Studios. This version is developed by Cogg Studio.