checked-no =>Stage Select: On the title screen, press B A B Y B Y [L] A [R] A [START]. This brings up a menu with Stage Select, Sound Test, and Invincibility options. =>Many Missions & good endings: Use Password |SPACEACE| Level 2 -- Code |1RCCMCBLGW| System - McAuliffe Level 3 -- Code |1HCWFKVMZH| System - Gimie Level 4 -- Code |DHDKCCWBRC| System - Dakota Level 5 -- Code |JHFHTFYMCO| System - Kurasawa Level 6 -- Code |DGNWP2XCLW| System - Venice