Generating mini-puzzles with random.choice()

Dots-and-boxes & Connect the dots & ... ?

Generate a "Connect the dots" with jp2a

World Wheel but different

More puzzles plz!

What other mini-games can we make?

You can restrict yourself to using ASCII characters only (see https://en.wikipedia.org/wiki/ASCII) and stay in touch with early computer graphics ASCII art...

Or you can extend your pallete with Unicode characters. This is a nice website that highlights specific character sets: http://xahlee.info/comp/unicode_index.html