Hoya!
SWIV is nice, although harder than Silkworm.
Its graphics are better, too, but for some reason, I prefer Silkworm. Reckon it is the fact I played it with a mate of mine for HOURS!
For the record, Silkworm is part of those special fews which were computer games adapted to arcade!
The other ones are Choplifter and Tetris... And Lemmings IIRC... ;-)
Be funky
M A D