Today in 'mobile games I shouldn't be surprised exist, probably':

When you catch 500,000 tons mid air

It's sure not the weirdest one he's done.

True enough.

And I would say the attack worm was one of the weirdest?

I did like the one about the paper airplanes, though!

That one was downright sane, but the worm one was indeed lunatic

When you put trains through a flight test

There seem to be certain genres/types of play that get a LOT of snowclones, in the mobile games realm.

In this case, it's slingshot games.