This is the third of the games from one of my compilation tapes (Fists of Fury):
http://www.worldofspectrum.org/infoseekid.cgi?id=0011704
Dynamite Dux is an arcade game by Sega and is ported to the ZX Spectrum, here is the game:
http://www.worldofspectrum.org/infoseekid.cgi?id=0001555
Until I Die is a series where I play the game until I die (aka the game over screen). This could mean that the video will be a walkthrough or a complete fail - depending on how well I do!