Absolute Brickbuster is an Arkanoid/Block Kuzushi clone with lots of Engrish. Not much else to say here...
Top Screen Background Section#
There is a covered up background that is somewhat visible on the top screen. While not necessarily unused, you never get to see this background in good detail, and some parts are covered by the "level scheme" slapped on top of it.
Unused Multiplayer Mode#
There are some assets for a multiplayer mode that go completely unused. It could have had up to 5 players connected at once, though!
Dummy Text#
Present in the archive and character directory, dummy.txt is exactly what it says it is.
dummy