Mega Man and Bass Cheats on GBA
Hit select + start + A + B + L + R.
When playing as Bass, take out one of your special weapons and deplete all of its energy. Once you have run out of energy for that weapon, you will shoot Megaman's Buster shots. You cannot charge your Buster like Megaman does.
If you look in the manual and in the game, you will notice that Proto Man is given the name "Blues", Treble is given the name "Gospel", and Auto is given the name "Lightott". These names are actually the Japanese names of the characters translated into English. Mega Man And Bass was originally released in 1998 in Japan for SNES as Rockman And Forte.
Remain on platform and continue shooting while avoiding bubbles and other forms of attack. Do not use Treble. Use Bass’s power-up for the Bass Buster and begin with bigger shots. You should jump and shoot diagonally. Switch to the critical boost when low on life. When you see the tank charge the red gem in the middle, shoot at its weak spot. Dodge bombs by moving around slowly on platform.
You will need one of the bosses’ weapons for each of the Special Blocks. For instance: The Ice Block and Fire Block require the Burner Man’s weapons and the Stone Block requires the Pirate Man’s bomb.
Go to Astroman's level. When you are at the place where the background moves, stay there and shoot at the enemies and most of the time you will get big bolts.
To unlock and acquire CD 101, complete the game with both characters (Megaman and Bass), and then collect all items and CDs. After doing this, start a 3rd save slot for megaman, and a 4th for bass. Complete the game again and re-do everything. You must not buy any items during the games. Once completed, you can now enter with your first profile (1st save slot) with Megaman/Bass (Whichever character was saved to that slot), and go to "Dynamo Man's Stage." Go to the end of the stage, where an elevated conveyo