So, the numbers on the roulette table are marked: Each number is either black or red, while the 0 and 00 (in American roulette) numbers are green. The table itself is covered in a green felt layout with boxes that stand for bets. Table LayoutĪny variation of roulette game is played at a specific table with a roulette wheel at one end (or in the middle). For a better understanding of the roulette betting options and the game rules let's look at both American and European roulette tables. Roulette comes in two forms - American and European, which are very similar, however there are some differences including different features in the roulette wheel and table layout.