Starting Bubbles: 40
Recommended Potions: Yellow Spider potion, +3 holes in the ceiling and RB Bubble
Points needed for 1, 2, 3 Star: 75 000, 95 000, 110 000
Special bubbles: Spider Bubbles Black Bubbles
Think your moves through very carefully, as you very easily break the ceiling without enough score to get one Star. That is if you let the Spider Bubbles eat all your Spiders. Some quite challening bank shots are required in the middle section of the game to get all the way up to the ceiling.
Here is a Picture Walkthrough for Eternal Isles 17-1 by Carol-Anne Yard. This particular game got her 2 Stars.
And here is a one Star video Walkthrough:
Even though the walkthroughs are 1 and 2 stars, A 3 Star achievement is all possible at level Eternal Isles 17-1