All weapons: Enter NSRLS as a password.
Maximum ammunition: Enter MMLVSRM as a password.
Test information: Enter THDTST as a password.
Mini mode: Enter DRVLLVSMM as a password.
Large mode: Enter LVNLRG as a password.
Play as Vikki: Enter GRNGRLRX as a password.
Play as General Plastro: Enter PLSTRLVSVG as a password.
Play as Tin Soldier: Enter TNSLDRS as a password. Note: Enter this code after activating another character code to create a Tin version of that character.