Neo Contra Cheats - PlayStation 2
Primary Collection of Cheats
19 Lives
For 19 lives enter this at the title screen: [Up], [Up], [Down], [Down], [L1], [R1], [L2], [R2], [L3], [R3].
Hints
Unlock Extra Characters
Bill II - Clear stage 7 w/ Rank S.
Jaguar II - Clear stage 7 w/ Rank S.
Jaguar Katana - Clear any stage on any difficulty.
Lucia II - Clear w/ Lucia and 100% on all stages.
Lucia - Clear game in 18 minutes or less on any difficulty.
Unlock Everything
Gallery - Clear game twice.
Music Player - Clear game once.
Theater - Complete the game with A rank.
Weapon Set D - Clear game once.
Weapon Set E - Clear first five stages w/ Rank A or better.
Weapon Set F - Clear first five stages w/ Rank A or better.
Extra Stages - Clear first five stages w/ Rank A or better.
Extra Stages Training - Clear Extra Stages, any rank.
Unlock Endings
Ending (Easy) - Finish Stage 5 on Easy Mode.
Ending 1 (Normal) - Finish Stage 5 with a B or higher Total Rank.
Ending 2 (Normal) - Finish Stage 6 with an A or higher Total Rank.
Ending 3 (Normal) - Finish Stage 7 (if you finish with an S Rank, you'll get an additional congratulatory message).