Bubble Witch Saga Eternal Isles 21 Level 4
Starting Bubbles: 45
Recommended Potions: Extra, rainbow and ceiling
Useful Charms: Charm of Precision
Points to get 1, 2, 3 Stars: 70,000, 100,000, 135000
Strategies, Pictures and Tips by Teresa Atkinson and Patti Frazier-Laundree
Pic EI 21-4a: There is a lower right and upper left bomb circled in green. There is an infection bubble in upper right circled in yellow. Two mystery bubbles , one lower right and the other in middle at top are marked in white.
Three clusters of bubbles across the screen, one has a bomb, one a virus and one a mystery bubble.
Take out the virus cluster out first to stop it spreading, next take out the virus cluster on the next row up on the right. Once those are done you can clear the mystery and bomb clusters.
When the ceiling drops you can see the last three clusters to clear and ceiling.
Pic EI 21-4b: Ceiling seen, all obstacles dropped.