Get the Fusible Transistor:
Go south and kill the two Orkmen, once you reach Gamma town. Enter the coliseum and win five matches in a row. After this has been completed you will receive 150 gold and the Fusible Transistor.

Free large Medicine:
Use and equip Kai-man and go under the water. Find the green switch and activate it, after this has been completed talk to the school of fish. You will receive the Fishhook and a Karabom will join you. Take the Fishhook to the fisherman to receive the Medicine.

Block the Brainbomber:
You can use Bombs to block Brainbomber's lightning strikes, the groundtrail, and the targeting.

Remote bomb detonation:
Go back to the lake in the first zone, once you have Sibaloon,. You will be able to find a cottage with Firekong, who allows you to remote detonate your bombs.

Get 40 Balloons in arcade mode:
In arcade mode, the easy way to get 40 balloons is to start off with the side which has most balloons. And after you lay down a bomb, stand next to it. After it explodes, start pressing A and move around. Since you are invisible, you will be a walking bomb and will get 40 balloons easily.

Trading for the Heart:
A girl in the volcano wants a T.beef which she will exchange for a Heart. The girl can be found below some caves which are close to GLM.Base.

In the first forest, there are movable blocks. Once you push them they reveals a staircase. At this place a  man will give you a heart.

From the Delta, go up a screen and head to the Northeast to find another movable block and another person with a heart.