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.
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.
Block Brainbomber
Bombs can be used to block Brainbomber's lightning strikes, the groundtrail, and the targeting.
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.
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.
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.
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.
Elekong
To find Elekong, go to Ita and head for the desert to your right. Go two screens to the right then go to the bottom of the area, but do not go in the stairs. Once your reach the bottom, go to the left then go back to the right. Keep repeating this until you see a lake with two palm trees. Enter it and go down the stairs. Talk to him and he will join you.
Th.Liger
Once you have Dorako, go to the cave where you found the disinfectant and exit through there. Go to the dark cave. Set Dorako and walk to the back left and you will find a Karabon named Th.Liger. He is extremely helpful. He slowly downs the enemies around you, making it easier to hit them.