48K stage-loaded to 64K single-load?

[Steve Nickolas <lyricalnanoha@usotsuki.hoshinet.org>]

Some games have been cracked to use the language card or Apple //e 
extended memory to allow themselves to be single-loaded into memory.

Obviously this isn't possible with every game.  For example Lode Runner 
needs 37.5K to hold its levels.  (Championship Lode Runner may be viable; 
it doesn't have the editor and only needs 12.5K for its levels - some of 
which may be able to be placed where the disk read code is now, and over 
video memory during the load process.)

I wonder if it might be possible for, specifically, Joust and Karateka. 
(Some of the glorious cinematics, unfortunately, might need to be 
truncated or removed for a filecrack of Karateka.)  I'm not good at 
reverse engineering, admittedly - though games which are single-load but 
require multiple files to initialize, even 64K games, I have been able to 
filecrack successfully.

-uso.