This is a Marvel UK book. I don’t generally cover those, but this one prominently features USAgent, and guest stars some other 616 heroes, so I’m going to do one post on the whole series–just to acknowledge it. I guess this is canon? But the events are never referenced elsewhere, so maybe not.
The Super Soldiers were the result of a British version of the Captain America Super Solider program, basically, only it had a much cooler name: Project Invincible.
The best thing I can say about them is that they beat up USAgent a couple times. I hate that guy.
Here’s what the title page says they were all about:
And of course they were created in tubes.
It was cancelled with issue #8, right in the middle of a story arc, when Marvel shut down its UK publishing line. The cancellation was right in the middle of a new storyline, and just before they promised to bring Punisher in (presumably in an effort to boost sagging sales).
Here’s the final panel: