First, go to the Island of Dantos and find the Dimond orb

In the dark cave on the south side of the island.

Then, drive in your hotdog car to the edge of the world

and turn your hotdog car into a boat.

Once you have done that you will see the

great Barrer reef full of fish to catch on your journey.

After, if you have done the steps correctly

You should see a huge island but beware

as this island is covered in monsters.

After that, you very carefully go on to the

Island you will see a lot of deadly plants do your best 

To avoided them at all cost.

Then, you take the Dimond orb and put it

In the Senter of the island and make your way 

Your hotdog and get off the island.

After, head south to the hollo earth and you will

Find King Kong and Godzilla having a fight in the middle

of them.

Finally, the key will lead you to Atlantis and then you will 

Be able to un lock it and enjoy Atlantis