The following are known CodeBreaker / GameShark Codes for Midway Presents Arcade’s Greatest Hits: The Atari Collection 2 on Sony Playstation (PS1).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay, CodeBreaker & GameShark

Millipede
• Infinite Lives
  8016782A 0203

Gauntlet: Wizard Codes

• Infinite Health
  801D7DD0 07CC
• Infinite Keys
  80193762 0001
• Infinite Potion
  80193416 0001

Gauntlet: Elf Codes

• Infinite Health
  801D7DD4 07CC
• Infinite Keys
  80193762 0100
• Infinite Potion
  80193416 0100

Gauntlet: Warrior Codes

• Infinite Health
  801D7DC8 07CC
• Infinite Keys
  80193760 0001
• Infinite Potion
  80193414 0001

Gauntlet: Valkyrie Codes

• Infinite Health
  801D7DCC 07CC
• Infinite Keys
  80193760 0101
• Infinite Potion
  80193414 0101

Paperboy

• Infinite Papers
  801E2540 000A
• Infinite Lives
  801E2388 0004
• Start With A Score Of 65,535
  801E237C FFFF

Crystal Castle

• Infinite Lives
  80170F8A 0003
• Invincibility
  80170F90 0800

Marble Madness

• Infinite Time
  80133C7C 0063

Roadblasters

• Infinite Fuel
  8014FA10 00DB
• Invincibility
  8014F4C4 0041
• Infinite Special Weapon Ammo
  8014F47C 0019
• Have the Nitro Injector
  8014F594 0001
• Have the Cruise Missiles
  8014F594 0002
• Have the Electric Field
  8014F594 0003
• Have the VZ Cannon
  8014F594 0004