This is the end of Iamal's Island's World 1. The boss(es) dropped the BLUE KEY. There are 2 more worlds to go. Take the key and open the door that leads to the WORLD CRYSTAL. You may take it since you have made it this far.
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PLEASE DON'T TRY THIS GAME UNLESS YOU BEAT THE FIRST 4 LEVELS OF IAMAL'S ISLAND!!!!!
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Try iamal2's: Iamal's Island BONUS LEVEL 1, for an extra level in this world! Here's the link: http://sploder.com/?s=d000rsov