In some strange way I think I've played it too :-)
Maybe I got the inspiration from your little drawing :-)
Anyway... I must admit that I can't remember the tilte too... :-(
But I've got some suggestions that's not on your list, It's been ages since I tried them so my memory is not quite good on these but here they are:
Midnight recistance
P.O.W.
Take'em out
Turrican I/II
WALKER
I'm not sure it's any of them but some of your discriptions maches some of the titles...
