I think I should point out, for the benefit of those who haven't yet reached the dizzy heights of level 25 like janette, that we're probably talking about two different versions of 'Bounce Out'.
The first version is the one which LEE's link takes you to, which is played direct from the site. I've only ever managed to reach level 8 on this.
The other version is the trial version which you can download, and have 20 free plays on before you take up the option to pay to continue playing. I think this version is the one that all the really high scores are achieved on.
So don't be disheartened and keep playing ...... practice makes perfect!