Author's note:

A great original game for the Dick Smith Wizzard Creativision

Control a submarine, and shoot down the enemy air and sea vehicles. You can also pick up a few interesting powerups.

And make sure you check out the scuba divers, they are my favourite enemy!

Controls:

Cursor left/right moves sub
Cursor up/down to adjust targeting
SPACE to fire main weapon
ENTER to fire secondary/pickup weapon
ESC to exit