An option to allow the size of the playing field to be
altered would be nice. If I recall correctly scorched
tanks, the first game of this type I played, allowed 4
different field sizes ranging from a 1x1 screen field
to a 2x2 screen field.
Something similar would add a little more variety to an
already great game.
Speaking of scorched tanks if you ever get a chance to
play it I highly advise it as there are some pretty
nice weapons in it that could quite easily be adapted