Multiple Power

Ups at the beginning in multiplayer mode when you choose HI POWER arena you start out with bombs that blow up from one side of the arena to the other, which is the same as the gold flame power-up. You will also be able to lay multiple bombs at one time and to top things off you even start with bomb kick.

Fusible Transistor

Once you reach Gamma town, go south and kill the two Orkmen. Enter the coliseum and win five matches in a row. You will receive 150 gold and the Fusible Transistor

Balloons in arcade mode

When playing in arcade mode, there is an easy way to get 40 balloons. Start off with the side that 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

Remote bomb detonation

Once you have Sibaloon, go back to the lake in the first zone. You will be able to find a cottage with Firekong, who allows you to remote detonate your bombs.

Free large Medicine

Equip Kai-man and go under the water. Find a green switch and activate it, then talk to the school of fish. You will get the Fishhook and a Karabom will join you. Take the Fishhook to the fisherman to get the Medicine

Heart

There is a girl in the volcano who wants a T.beef that she will trade for a Heart. She is located below some caves that are close to GLM.Base

In the first forest, there is a movable block. Once you push it, it reveals a staircase. A man will give you a heart

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

Block Brainbomber

Bombs can be used to block Brainbombers lightning strikes, the groundtrail, and the targeting