You could go into the little toad house get mushroom or lives or mega mushroom,
In almost all Super Mario advance games you collect Advance Coins. If you collect all 5 of them you get a 1-UP.
to get more lives and survive bowser's tricks
You will get one of the three stars next to your file, and you will be able to open ever star gate and buy every background.
It congratulates you, and changes the intro screen.
203 star coins
In world 1 after you complete the game a blue roofed Toad's house appears at the first level look up , in that house you can you HAVE to buy the wallpaper 20 star coins each , I guess after you spent all the coins and discovered all the areas you can answer other peoples questions about this game that I'm doing.
you either pay for it with th gold coins you can collect throughout, or you have to search for a hidden tunnel or something. if you find one you need to find a way to get to it. my suggestion: if it is up high i suggest flying to get there. if you are skilled enough you will know how to that but i can not tell you how to fly.sorry :(
get all the star coins.
yes
100 gold coins and a flower.
1 - Defeat Bowser in World 6, 2 - Collect all Star Coins, 3 - Collect all Moon Coins from World: Star, 4 - Find all exits, 5 - Have three crowns for your life total (1110 lives).
You need to beat browser at the last level and it will say you unlock world9 but you can play the courses if you have collect all the star coins from each world