|Bubble colours||+ or|
|Level 664||Level 665||Level 666|
Level 665 is the 15th level in Episode 35 and the 216th classic level in Bubble Witch 2 Saga. To pass this level, you must clear 6 ceiling bubbles and score at least 7,000 points in 30 moves or fewer. When you complete the level, Bubble Rain is activated and will score you additional points.
- This level is considerably easy.
- Clear the bubbles normally.
- Hit the zen bubbles to clear the ceiling bubbles. You can't hit the line blast bubble unless you use a booster bubble.
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