Fire Island Bowl


Hint: Use 2 boulders to make a bridge by the exit. You'll use 2 of the bowling balls - er, I mean boulders - up by Loof.

Full Solution:

Wait to get the three keys by the light blue gates, they're needed later. Open the red gate using Stinky. Have Qookie to open dark blue gate. Now use Loof to push the topmost boulder towards the right, which should detroy the circling boulder in lower left corner of the level. Now have Qookie open the pink gate.
Using Loof, push the middle boulder, through the pink gate, which should now stop on the conveyor button, stopping the conveyor so that Stinky can now go to the lower section of the level. Now have Stinky pick up the bonus coins by the lower yellow teleporter. Use Loof to now push the last boulder, which should stop at the green gate. Move Stinky to the left of the yellow teleporter and walk right, teleporting him up, picking up the key between the yellow and blue teleporter, and immediately move left back into the yellow teleporter.
Now move Stinky to the left of the green gate and use Qookie to now open the green gate. Have Stinky push the boulder into the yellow teleporter, which should then take it through the upper blue teleporter, dropping the boulder into the water up by Qookie. Now we need one more boulder to complete the bridge. Move Stinky back to the upper left of the level, pick up the 3 keys, then push the boulder down, off the conveyor button. Be sure Stinky stops on the conveyor button so the boulder can get through. The boulder should stop at the pink gate. Now move Loof through the red teleporter, picking up the last 2 keys and then go through the yellow teleporter. Use Loof to push the boulder through the yellow teleporter, completing the bridge. Using the teleporters, move Loof up by Qookie. Now use Loof and Qookie to open the light blue and white gates so that Stinky can make his way to the exit via the blue teleporter. Now send Loof and Qookie through the exit and your done!