Infinite Blockers:
 30113794 0005

Infinite Turners:
 30113795 0005

Infinite Bombers:
 30113796 0005

Infinite Builders:
 30113797 0005

Infinite Bashers:
 30113798 0005

Infinite Miners:
 30113799 0005

Infinite Diggers:
 3011379A 0005

Infinite Climbers:
 3011379B 0005

Infinite Floaters:
 3011379C 0005

Release Rate Always 50:
 80089F14 0032

Release Rate Always 99:
 80089F14 0063

Release Rate Always 1:
 80089F14 0001

Min. release rate = 1:
 80107336 0001

All Lemmings accounted for:
 8010733A 0000

Note: Some of the above codes may have a tendency to crash the game during the intro. To get around
this, turn off the action replay while the intro is playing, and turn it back on again during play.