Bubble Witch Saga Eternal Isles 10 Level 4
Starting Bubbles: 50
Recommended Potions: 7 extra bubbles, 3 holes in the ceiling, Rainbow bubbles.
Useful Charm: The Charm of Precision
Points needed for 1, 2, 3 Star: 130 000, 170 000, 210 000
Special bubbles:Mystery bubbles, Doom bubbles, One lock on one ghost chain
Strategies pictures and tips by Patti Frazier-Laundree
Pic 10-4a: The center lock is circled in yellow. In the area above the chain the mystery bubbles are marked in white and the doom bubbles in red. Clear most of bottom bubbles before you unlock chain. There is an infection you can not see that will spread down center quickly once chain is released.
Pic 10-4b: The infection will not spread beyond the doom and mystery bubbles. Go up both sides toward ceiling. Clear out your bubbles under the doom bubbles for screen to lower. You may need to burst mystery bubbles on the corners to make your angle shots. Drop the infection or the ceiling and infection together. Doom and the remaining mystery bubbles will follow.
Video for a 3-star score at EI 10-4 by Jorge Valenzuela Melendez, near the end he uses a Salvation Bubble to get a green Spider
Here is a video with no special tricks or Charms, two Stars: