ABEA-EADY Start with 0 grenades
NPEA-EADY Start with 99 grenades
AAEA-EAFG Infinite grenades
AKEA-EADW Start with 3 lives
NPEA-EADW Start with 99 lives
AA5A-EAH6 Infinite lives
NPEA-EADT Start with 99 continues
AA5T-EAD2 Infinite continues
NPEA-EAD0 Start with 99 alien grenades
AAEA-EAE2 Infinite alien grenades
AA5T-EAC4 Don't lose energy when you fall off screen
ACHT-CAHL Protection against floor spikes
A0NA-AAHC Pick up five mission objectives for each 1 you get
ACBT-CAHE Extra life worth nothing
ALBT-CAHE Extra life worth 2
ACBT-CAGR Energy icon does nothing
JCBT-CGGR Energy icon restores energy to full
ADXT-CAGA Machine gun does not heat up
LDXT-CAGA Machine gun heats up quicker
RHXT-C61A Machine gun cools off instantly
AC0T-AAG0 Invincible after you get hit
C27A-CA6W + BT7T-CA3E Protects against most enemies
