European Roulette (Cogg Studio) by Cogg Studios www. The American To start playing European Roulette on Betfair Casino, you must click on the chip. European Roulette (Cogg Studio) by Cogg Studios www. The American To start playing European Roulette on Betfair Casino, you must click on the chip. . European Roulette (Cogg Studio) by Cogg Studios www. The American To start playing European Roulette on Betfair Casino, you must click on the chip.