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