super mario bros. walljump bug.
there is a bug where you have to push jump button exactly the moment you touch the wall. you can jump again and reach areas where you cannot get in a normal way.
small and able to shoot.
go to any bowser castle and get to bowser. then dont kill him. you have to be fire mario. hit the axe and bowser at the same time. when you did fine you will be in the next level small and able to shoot. looks pretty funny. you should try this with a emulator cause its pretty difficult to time it.