AllStar Baseball 99 Alien stadium and team
Enter "ATEMYBUIK" as a code at the cheat menu. If you entered the code correctly, the phrase "Let the abductions begin" will appear. Now a stadium called Alienapolis will appear at the end of the stadium selection screen. When you select this stadium, the second team will be the "Abductors". The players will remain the same except for their apperance.
Baseball trails
Enter "GRTBLSFDST" as a code at the cheat menu. Alternatively, press B, Left, Up, Right, Down, B, A, Left(2) during the game.
Giant baseball
Enter "BBNSTRDS" as a code at the cheat menu. Alternatively, press Up, Right, A, Left(2), B, Up, Left(2) during the game.
Two dimensional players
Enter "PRPPAPLYR" as a code at the cheat menu. Alternatively, press Up, Right, A, Right, A, Down(2), Up(2), Down during the game.
Fat and thin players
Enter "ABBTNCSTLO" as a code at the cheat menu. Alternatively, press A, Left(2), Right, Up, B, Right during the game.
Big heads, feet, and bat
Enter "GOTHELIUM" as a code at the cheat menu. Alternatively, press Left, A, Right, Down, B, A, Left(2) during the game.
Big heads and feet
Enter "BIGHELIUM" as a code at the cheat menu.
Credits
At the title screen, press R, A, Z, R, C Right, A, B to enable a credits option.
Programmer messages
At the title screen, press C-Up, R, B(2).
Pause camera view
Enable a manual camera, then press Up to stop the game.
Home Run Derby camera control
Begin a normal game, not in Home Run Derby mode. Then, enable the manual camera view option. Exit the game, then begin a game in Home Run Derby mode. Use a controller not being used for the game to control the view. Press Left to pause the view or Right for slow motion.
Extra pitches
While playing a game in arcade mode, hold Z or L to access more pitches, including a split-fastball and screwball.
Faster base running
Quickly tap Z to run to the next base or quickly tap R to return back to a base faster.
Slower game
Set the batting camera option to "Zoom" to have a slower game in almost all play modes.
Reversed batter
Pause the game and replace the batter with a different player that bats with the same hand. Resume the game briefly until the new player is seen, then pause and return to the line-up screen. Then, replace that batter with a player that bats with the opposite hand.
Dancing player
When the opposing team scores, walk your player to home plate. Then the scoring player will be dancing.
Hints
Easy hits
Hit the ball anywhere in fair territory, then quickly pause the game. Change the controller options to control the opposing team, then resume the game. Intentionally miss the ball, allowing the batter to reach base before switching back.
Keep a low ERA
Pause the game in season mode if a homerun is hit against your pitcher. This must be done before the ball leaves the park. Select the "Bullpen" and "Bullpen To Mound" options to change your current pitcher for another player. After the game is resumed, the new pitcher will be charged with the homerun, allowing the original pitcher to keep a lower ERA.
CPU bunts
If a CPU batter misses a bunt, he will automatically make a second attempt on the next pitch. Use this to your advantage by pressing B after selecting a pitch to throw a pitch out.
Picking off a CPU baserunner
If the CPU reaches second base by stealing, the baserunner will almost always try to steal third as well. Throw a pitch out to increase the chance for a pick-off.
Weird play
Run along the wall and hold Z, then throw the ball to any base. The player will throw the ball into the air and catch it.
See the catcher
Select the Cleveland Indians as a team and Enir Diaz as the catcher. He will be visible when the pitch is thrown.
Using Richie Sexon
Use the following steps to get Richie Sexton, one of the best batters in the game. Select "General Manager", then choose "Roster Moves" and go to "Minor Leagues". Choose the Cleveland Indians and bring up Richie Sexon. He has a sweet spot that is almost as large as his batting circle. If you make good contact, he will almost always hit a homerun. Do not be deceived by his hot/cold chart.
Prevent stats error
There is a known problem in the game that causes statistics loaded from a memory pak to become corrupted when loaded. To prevent this, load the statistics file twice in succession.
Infinite Balls 800ABFB7 0000
1 Ball And You Walk D00ABFB7 0000
800ABFB7 0003
2 Balls And You Walk D00ABFB7 0000
800ABFB7 0002
3 Balls And You Walk D00ABFB7 0000
800ABFB7 0001
Infinite Strikes 800ABFB9 0000
1 Strike And You Are Out D00ABFB9 0000
800ABFB9 0002
2 Strikes And You Are Out D00ABFB9 0000
800ABFB9 0001
Infinite Outs 800ABFBB 0000
1 Out And You Are Out D00ABFBB 0000
800ABFBB 0002
2 Outs And You Are Out D00ABFBB 0000
800ABFBB 0001
Score Modifier Home Team 81079772 ????
Score Modifier Away Team 810800CA ????
Character Creation Codes
Infinite Character Creation Points 800E2C31 00B0
Max Accuracy 810E2BF0 4170
Max Clutch 810E2BF4 4170
Max Contact 810E2BFC 4170
Max Power 810E2C00 4170
Max vs. LHP 810E2C04 4170
Max vs. RHP 810E2C08 4170
Max Bunting 810E2C0C 4170
Max vs. LHB 810E2C10 4170
Max vs. RHB 810E2C14 4170
Max Speed 810E2C18 4170
Max Defense 810E2C1C 4170
Max Arm Str. 810E2C20 4170
Max Streak 810E2C24 4170
Max Clutch 810E2C28 4170
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