Ninja Gaiden III: The Ancient Ship of Doom
Codes Full HP Japan version only Code Effect Press 'Up' + 'Start' during the game Restore HP. Passwords Act Passwords M - Medicine potion, P - Power-up, R - Ryu, S - Shuriken Password Effect SRMP Act I SMRS Act II PSMR Act III MPSR Act IV RSMP Act V RRPM Act VI MPRS Act VII Glitches Reappearing 1-up glitch In Stage 6-2B, grab the 1-up, backtrack to 6-2A, then return to 6-2B. The 1-up will have reappeared, along with all other power-ups in the room. You can repeat this process until the timer runs out. In Stage 7-2D, grab the 1-up, backtrack to 7-2C, then return to 7-2D. The 1-up will have reappeared, including all other power-ups in the room. Again, this can be done repeatedly until the timer runs out.