Arrow Flash. 

No.  Code  Effect 
1 
9WETAGSG + XLETAAHJ 
Start with 100 lives 
2 
9WETAGSG + R0ETAAHJ 
Start with 75 lives 
3 
9WETAGSG + LCETAAHJ 
Start with 50 lives 
4 
9WETAGSG + E0ETAAHJ 
Start with 25 lives 
5 
9WETAGSG + ECETAAHJ 
Start with 20 lives 
6 
9WETAGSG + C0ETAAHJ 
Start with 15 lives 
7 
9WETAGSG + CCETAAHJ 
Start with 10 lives 
8 
9WETAGSG + ALETAAHJ 
Start with 2 lives 
9 
9WETAGSG + AGETAAHJ 
Start with 1 life 
10 
RFLTA6WA 
Infinite lives 
11 
ALGAAA36 
Invincibility 
Codes 12 thru 19 have no effect in the charge mode.


12 
CCWTAAGR 
Start with 16 arrow force shots 
13 
BWWTAAGR 
Start with 12 arrow force shots 
14 
BCWTAAGR 
Start with 8 arrow force shots 
15 
A4WTAAGR 
Start with 6 arrow force shots 
16 
ALWTAAGR 
Start with 2 arrow force shots 
17 
AGWTAAGR 
Start with 1 arrow force shots 
18 
ACWTAAGR 
Start with no arrow force shots 
19 
R07AA6VT 
Infinite arrow force shots 
The effect of Codes 20 thru 24 seems to get less and less as the game goes
on.


20 
CG7ABJV8 
Robot arrow flash lasts 2x as long as normal 
21 
CG7ABNV8 
Robot arrow flash lasts 3x as long as normal 
22 
CG7ABTV8 
Robot arrow flash lasts 4x as long as normal 
23 
CG7AB2V8 
Robot arrow flash lasts 6x as long as normal 
24 
CG7ABAV8 
Robot arrow flash lasts 8x as long as normal 
25 
AJCAAAB2 
Start on stage 2 
26 
ANCAAAB2 
Start on stage 3 
27 
ATCAAAB2 
Start on stage 4 
28 
AYCAAAB2 
Start on stage 5 