After the ball ends, press the right flipper to activate the backbox "bagatelle." Play continues until no time/flips or a repeat number.
Choose color you have least of! If you have 4 blue, 3 red, 1 yellow, 0 green…start with green (100%), then yellow or green (75% success)
If the value is boosted, the spinner can be a lucrative strategy.
To spot a number, time the drop target completion with the number being lit. There are also a few switches that spot numbers.
In the backbox, A/B/C/D correlate to the 4 drop target banks. Going through a lane will spot the lit number on that letter's bank.
Lighting four of the same color numbers on the grid advances bonus x
There are two ball locks. Complete all numbers of a color to release all balls. If done on backbox, balls release on next ball.
The three top lanes each do a different thing - the left 2 stop the drop targets from cycling and hold to a color. Right advances spinner.
Use the left flipper in backbox mode to cycle between the 4 colors. Wise and fast control can build huge bonuses!