The following are known Action Replay Codes for Asteroids 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

Infinite Lives P1
8011013c0009

Infinite Lives P2
801101400009

P1 Ship Excalibur
800df7c40003

P2 Ship Excalibur
800df7c80003

Infinite Lives P1 Classic
801118480009

Infinite Lives P2 Classic
80111848000c

Enable Classic Asteroids
801104280001