DKC 2 is split up into a bunch of files, how do I merge them into 1? Emuparadise roms are already 1 file just zipped. This site breaks the files up.
When you download it, it should come as a zipped file, if I'm not mistaken. This site gives a whole bunch of revisions, hacks and region variations in one zip file. Unzip that file to a folder, take the U.S. version of the game (should look something like [insert game name] U.smc) and add that to the classic.
You don't need to zip the files again before adding them to the classic with hakchi. You just need to check the compress checkbox, which should be checked by default
Another tip
62 games is the limit you can have on one single page. You need to start using folders if you want more. I like them all on one page myself so I don't think I'm going over that number