Megaman 4 Skip opening sequence: Press Start + Select + A + B when Dr. Light begins to talk during the opening sequence to return to the title screen. Then, press Start to advance directly to the level selection screen. Mega Buster boost: Intentionally lose all lives three times on the same level. Dr. Light will appear and boost the Mega Buster. Get Beat: Collect the letters B, E, A, and T. Go to Dr. Wiley after the second set of four robots: Collect the letters W, I, L, and Y. Four weapons: Enter the following password, where r = Rush, b = Beat, and f = Fliptop. EBEE|r BRRR E|E EB E |b EBERB| After Dr. Wiley's tank: Enter the following password, where r = Rush, b = Beat, and f = Fliptop. RREBB|r RR BR|f EBBREE|B RE R B| Near end: Enter the following password, where r = Rush, b = Beat, and f = Fliptop. BBEBR |R| R RE|f| BEB EB|b| BBBBR| | Dr. Wiley: Enter the following password, where r = Rush, b = Beat, and f = Fliptop. EREEE |b| BRE BE|f| EER R |B| BRBEB | |