This is what I had so far. If you have the time; you may drop down some hacks gs code of any system, but please write down what system - for me.
GBA HACKS
--------------------------------Castlevania Aria of Sorrow(E)-------------------------------------------
Hacks Codes:
0201327a:270f - 9999 HP + Infinite HP
---------------------------Castlevania Circle of the Moon
(USA)-----------------------------------------
Hacks codes:
02025636:03e7 - 999 HP + Infinite HP
0202562e:03e7 - 999 MP + Infinite MP
0202563c:03e7 - 999 Heart + Infinite Heart
0202562e:270f - 9999 HP + Infinite HP
02025636:270f - 9999 MP + Infinite MP
0202563c:270f - MAX & Infinite Heart
02025664:0063 - 99 LV
02025648:03e7 - 999 STR
02025650:03e7 - 999 DEF
02025658:03e7 - 999 INT
02025660:03e7 - 999 LCK
02025648:270f - 9999 STR (MAX)
02025650:270f - 9999 DEF (MAX)
02025658:270f - 9999 INT (MAX)
02025660:270f - 9999 LCK (MAX)
-------------------------------------Yu Gi Oh Scared
Card----------------------------------------------
Hacks code:
0202347c:270f - Infinite + 9999 Life Point
02020da0:f423f - Infinite + 16959 Domino (money)
02020c3c:98967f - 38527 Deck Capacity
<--BACK-->