I had the same problem yesterday downloading Lite-C.

In Firefox I repeated the download a few times,
each time it added up more to the download-file,
until everything was transmitted.

Some small recent games of mine:
Griefer 4k http://damocles11.byethost9.com/griefer4k.html
Kobold 4k http://damocles11.byethost9.com/kobold.html
Cave 4k http://damocles11.byethost9.com/cave4k.html