A round takes four seconds. Understanding the controls before touching them takes four minutes and is worth considerably more.
Every version shows the multiplier for each slot. Look at the centre value first — that is where most drops land, and on high risk it is usually below your stake.
Eight rows gives nine slots, sixteen gives seventeen. More rows spreads the outcomes further apart. Full comparison.
The biggest decision on the screen, and it does not change your expected return — only the shape of the ride. What each does.
Against a session budget, not against the last result.
It strikes a pin on each row and settles into a slot. The multiplier there applies to your stake. A 0.5× return is a loss of half, not a win of half.
Most versions drop a set number of balls automatically. It changes nothing about the odds. It does change how fast a bankroll moves, and it removes the pause in which people usually decide to stop.