The copy on the back of the Bubble Bobble inlay says:
BUBBLE BOBBLE TAITO'S NO 1 ARCADE HIT IS HERE!
Meet Bub and Bob, two of the busiest beasties you ever saw, as they battle their way across 100 levels of controlled chaos in search of their girlfriends (ahhh!). Jump around picking up goodies and secret weapons as you seek to outsmart your enemies, but beware... hang around too long and you'll face Baron Von Blubba, from whom there's no escape!
Bubble Bobble is first in a new generation of coin-op conversions from Firebird. This is arcade action as it should be!
Blow and bounce and bob your way into oblivion in this incredible conversion of the greatest arcade game of the year...
Bubble Bobble will blast your brains and bruise your senses...
Baffle yourself... buy Bubble Bobble
Bubble Bobble was released as part of the Firebird range in a double-cassette sized crystal jewel case, or in a large plastic snapper case for the disk versions.
It included a tri-fold instructions sheet which gave basic information about the game, without giving away any of the subtle gameplay secrets.
The Bubble Bobble advert published in the UK didn't mention the Commodore Amiga conversion.