The Dink Network

I need help... how do I get off the secret island???? it's an emergency...

If you are talking about Koka Isle (also known as isle of the giant ducks)
go to the left end of the island as far as you can go. Go to the top of the screen and hold up and right or left. You should end up walking on the water. That is how to get between Windemere Village and Koka Isle.
Alternatively, try ultimate cheat.

ultimate cheat? what's that?...
anyways, I got off the island using the first bridge, and I got to another island(with a tunnel and something like a volcano) but I couldn't get on it.... any suggestions?

I do not remember anything like a volcano. Maybe it is a potion bottle, they wiggle and jump. Just keep going generally north and east over a series of bridges. If you can get to the end, pass some very bad monsters, you will find gold and several potions.

Good luck.

PS you can download the Ultimate Cheat from the Dink Network. Under downloads, but I don not remember which catagory.

no... i got off the island using the first bridge and walked across the water to another island which had a tunnel and something like a volcano... and I can't get on that island.

Oh, that. Seth never finished building that area. You can't get there without cheating, and if you cheat, you'll find nothing of interest. Sorry.

I think it is ultimate cheat ver. 3.00. It's under the development section the last time I looked. If it isn't there, it'le be under miscelaneous.
Yes I have too, accidently walked off the island and found that island with the volcanos and passageway. I couldn't get on there, but that was before I got the ultimate cheat. I stil haven't been there again, but maybe you can with the cheat. If it doesn't work, it will probably be abandoned, meaning it was going to be part of the world, but changed their minds, and didn't delete it.