Extra credits:
Play the Deep Scan game. A
credit will be earned every two submarines destroyed. These credits will be
transferred to the Dynamite Deka game.
Extra Deep Scan
submarines:
Highlight the
"Start" option for Deep Scan, hold X + Y + Z, then press Start.
Fast Deep Scan submarines:
Highlight the
"Start" option for Deep Scan, hold X + Y + Z + B then press Start.
