Super Yakyuu Dou

Byte 808000 debug
The byte at SNES address is a bit field of debug flags. It's set to to turn all the functions off. Use Pro Action Replay code where  is the bit(s) for the debug features to turn back on.

Bit 0x02
The game skips right to the title screen on bootup.

Bit 0x04
Hold the L or R shoulder buttons as you select START or CONTINUE on the title screen to open this debug menu:



Bit 0x20
Begin a game and it will finish instantly.

Bit 0x80
Press Select during the game to bring up this debug screen:



Pitching test and batting test:



Setting "display" to "on" for either pitching or batting will cause one or both of these displays to appear during each pitch:



Sound Test
The access method and appearance of the sound test is almost identical to the one seen in Super Hanafuda 2. The programming located at SNES address used to reach the sound test is always branched over. Use Pro Action Replay code or Game Genie code  to change this behavior. Then, hold X button during bootup to open the sound test screen.



Development text
Starting at SNES address is the following string: PROGRAM LINK1995/05/1712:36:55

Sample text
Use the Pro Action Replay code to display this text at the top of the screen in place of the "start"/"continue" text.