Eternal Star is the last unlockable of the two stages to unlock this stage the player must collect 100 stars and go to the bank and the toads there will say bowser stolen all of the stars go in the Warp pipe and only eternal star stage is all you can play right now. This stage is by far the hardest in the game.
Enter and here you will find bowser who will knock koopa the guide out of the stage and call in your new guide koopa kid who will tell where 7 star locations are.
The player's will start at the bottom right corner of the board, there are warp pads that will lead to different parts of the board if you get to a koopa kid you will have to pay 20 coins but a roulette block will appear above koopa kid's head if he gets a higher number you don't get the star, but if you get higher than you get the star.
If you get to bowser he will steal a star but if you don't have a star he will take all your coins instead.
When you land on a happening space Bowser makes all characters go back to the beginning and switch all the warp pads so they don't go to the same place before.
At the end of the game, the winner's stars form into a large star that blasts Bowser and Koopa Kid into outer space, and the giant star is then put back together. It zooms into a endless warp, taking the winner, the player's in 2nd,3rd and 4th place,toad,koopa,boo and the star along for the ride.