Super Sunday, in syndication
BCDB; IMDb; Retro Junk; TV.com; TV Tropes; Wikipedia

So... I originally listed each segment from this anthology series on my cartoon nostalgia page, because I didn't remember them being part of a single show (or block, or whatever), and didn't recall the name "Super Sunday" until I discovered it online, many years after the show ended. Anyway, when I later started a programming blocks section, I moved the show(s) there, in spite of the fact that it wasn't actually a block, per se. (Check the link for my reasons, if you're interested.) But eventually, I decided I should give it a page as, you know, an actual show. I did that in my animated series section, but later still I moved it to my micro-series section. Anyway, here are the segments that it included:

Bigfoot and the Muscle Machines
IMDb; Wikipedia

This was about monster trucks. That's all I can tell you.

Jem
IMDb; Retro Junk; Shout! Factory; TV.com; TV Tropes; Wikia; Wikipedia

I can't really say much about this, because I don't remember it clearly enough. It was about a rock & roll band, or whatever, Jem and the Holograms. And I think they had adventures, and there was a bit of a sci-fi element to it. I guess it became a full-fledged series, but I mainly remember it airing as part of this show. I don't know if I ever saw more than that, but I may have.

Robotix
IMDb; Retro Junk; TV Tropes; Wikipedia

This was about... robots, or something.

Inhumanoids
IMDb; Retro Junk; TV.com; TV Tropes; Wikipedia

I'm not sure whether I ever saw this or not, but I may have. I certainly couldn't tell you anything other than the title, which I discovered at the same time I discovered the title "Super Sunday." However, apparently this, like "Jem," got made into a separate series after its run on Super Sunday.