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