GAME GENIE CODES: Air Buster.
 No.  Code  Effect
   1  ACST-AAFT  Infinite lives for player 1
   2  ACYT-AAE0  Infinite lives for player 2
   3  ACTA-AACJ  Infinite credits for player 1
   4  ACZA-AABR  Infinite credits for player 2

When using Codes 5 thru 19, sometimes you can't gain full control of your fighter
until you've been shot down once.
   5  AJGT-AACJ  Start on phase 2--player 1
   6  ANGT-AACJ  Start on phase 3--player 1
   7  ATGT-AACJ  Start on phase 4--player 1
   8  AYGT-AACJ  Start on phase 5--player 1
   9  A2GT-AACJ  Start on phase 6--player 1
 10  AJGT-AAHW  Start on phase 2--player 2
 11  ANGT-AAHW  Start on phase 3--player 2
 12  ATGT-AAHW  Start on phase 4--player 2
 13  AYGT-AAHW  Start on phase 5--player 2
 14  A2GT-AAHW  Start on phase 6--player 2
 15  AJHA-AAFR  Start on phase 2--twin setup
 16  ANHA-AAFR  Start on phase 3--twin setup
 17  ATHA-AAFR  Start on phase 4--twin setup
 18  AYHA-AAFR  Start on phase 5--twin setup
 19  A2HA-AAFR  Start on phase 6--twin setup
 20  HHVT-B2Y4  Each normal shot power-up (P) worth half max power
 -  player 1
 21  HHVT-BAY4  Each normal shot power-up (P) worth almost max power
 - player 1
 22  HHVT-B2ZT  Each normal shot power-up (P) worth half max power
 - player 2
 23  HHVT-BAZT  Each normal shot power-up (P) worth almost max power
 - player 2
 24  ALKT-AA66+R0SA-A6Y6  Don't lose shot power when shot down-player 1
 25  ALVA-AA5C+R0SA-A6Y6  Don't lose shot power when shot down-player 2
 26  A4KT-AA7A+R0SA-A6Y6  Don't lose battle gear when shot down-player 1
 27  A4VA-AA5G+R0SA-A6Y6  Don't lose battle gear when shot down-player 2
 28  BLKT-AA66+R0SA-A6Y6  Don't lose battle gear or shot power when shot down-player 1
 29  BLVA-AA5C+R0SA-A6Y6  Don't lose battle gear or shot power when shot down-player 2

Download The Big Book of Game Genie Codes.