Roulette variants can change the wheel, the number of balls or the way particular wagers settle. Check each of those separately.

A number bet is different from a group bet

Royal Roulette 500X assigns multipliers to selected numbers. Only qualifying straight-up wagers receive that enhanced settlement. A red bet covering the same winning number is still a different bet type.

More than one multiplier stage

XXXtreme Lightning Roulette adds Chain Lightning and Double Strike stages. Read the selected-number rules rather than applying an ordinary roulette payout to every highlighted spot.

Two balls

Double Ball Roulette creates two winning numbers in one spin. Its bet conditions need their own table; a result involving two balls cannot be reduced to the rules for one ball.

Historic hot and cold displays record earlier spins. They do not alter the selected wager's conditions. For a useful comparison, record the wheel layout, qualifying outcome and full cost of all chips placed.