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.
<PRE>
<TT> EBEE|r
BRRR E|E
EB E |b
EBERB| </TT>
</PRE>
After Dr. Wiley's tank
Enter the following password, where r = Rush, b = Beat,
and f = Fliptop.
<PRE>
<TT> RREBB|r
RR BR|f
EBBREE|B
RE R B|</TT>
</PRE>
Near end
Enter the following password, where r = Rush, b = Beat,
and f = Fliptop.
<PRE>
<TT>BBEBR |R|
R RE|f|
BEB EB|b|
BBBBR| |</TT>
</PRE>
Dr. Wiley
Enter the following password, where r = Rush, b = Beat,
and f = Fliptop.
<PRE>
<TT>EREEE |b|
BRE BE|f|
EER R |B|
BRBEB | |</TT>
</PRE>