Have a global TotalScore variable.
At the end of a level, add the level score to the TotalScore variable and then at the start of the next level, set the level score to 0.
Ok i've solved. <img src="smileys/smiley1.gif" border="0" align="middle" /> I add this action.system->add to->variable:Totalscore,value:score.
Thanks again. <img src="smileys/smiley1.gif" border="0" align="middle" />
Regards,