At the Information Center, click on the arrows until you see an elevator.
Go in the elevator and click on the 3 for third floor. Then you will see
two arrows. Click on the one on the right. You will see a desk with
drawers. Click on the middle one. It will start telling you clues and
about the cave code.
While playing, press [Z] and [T] simultaneously to make the trees and
flowers dance.
To let the Brickster escape, first build the helicopter. When you go
outside, you will see the helicopter on the landing pad next to the
jail. Now, you must be Pepper the pizza delivery kid. Deliver a pizza
to the jail. The Brickster will use the pizza to escape and steal the
helicopter. Then go around the island chasing the Brickster and picking
up parts to the helicopter. After you collected all the parts, you must
build the helicopter again. After you have done that, you will be flying
the helicopter. Drop donuts to Nick and Lora to speed them up and pizzas
to the Brickster to slow him down.
Press ESC anytime in the game, you'll be with the Infomaniac. He'll ask
you if you want to exit. Then turn on the radio and click the red brick.
Now you can hear the radio at the credits.
To find a secret cave, First, go to the part of the island that sticks
up. Then go as far down as you can go, then turn left and you will see a
cave. Go in the cave, go up to the door, and click on it with your
pointer. It should tell you different secrets. You can go to it as many
times as you want.