|Bubble colours||+ or|
|Level 365||Level 366||Level 367|
Level 366 is the 16th level in Episode 20 and the 122nd classic level in Bubble Witch 2 Saga. To pass this level, you must clear 6 ceiling bubbles and score at least 6,000 points in 33 moves or fewer. When you complete the level, Bubble Rain is activated and will score you additional points.
- This level is hard, even though black bubbles are the only blocker. There are just too many bubble rows, and the colour sequence is rarely helpful.
- Clear the bubbles normally. Hit the zen bubbles and bubble mills when they are easy to reach, but don't waste too many bubbles on that.
- Past version had 30 moves.