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