Wow. That is just the kind of actiony, fun, and challenging game we need for calculators. (Looks really, really fun!!!)
Also, that font looks familiar....

Yeah, I use the BLOCK font you posted in the zStart topic

I only changed the cursors.
one suggestion. IIRC, the original Mr.Oops has a cannon ball that has a slightly different speed. Maybe you can implement that as well?
Well this is the fault of Axe's rand routine if you didn't see this

Watch one of the two first screenshots for a "long" time and you'll see that I already do that (they can have 2 speeds).
Yeah, I think all attachements and download files are currently broken because of the move.
It's just that one.
And
this one.