|Bubble colours||or or|
|Level 644||Level 645||Level 646|
Level 645 is the 15th level in Opulent Observatory and the 157th animals level in Bubble Witch 2 Saga. To pass this level, you must save 6 animals and score at least 3,000 points in 14 moves or fewer. When you complete the level, Bubble Rain is activated and will score you additional points.
- This level is hard because you will often run out of moves.
- As you have very few moves to start with, it is absolutely essential that you get every Bubble Mill which is possible.
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