Help Leroy make his way through the enemy territory and rescue Sponge. You have to explore the different levels and confront the bosses at the end to reach Sponge. Before you set off on your mission, you can customize the hero using any of the 60 different hats and suits. Collect the shiny objects that you find along the way to score points and grab the power-ups to help Leroy travel through the dangerous levels and defeat the bosses. Hints are provided along the way to help you through your journey.