ARK is an Arkanoid Klone.
It may randomize levels basing on patterns, having power-ups available and up to 100 level story mode. It's contents are whole procedurally generated (bricks, paddle, backgrounds and sounds...)
so it is a only executable file without any companion files on the list :D
it's current state is 75% of development and it's size is less than 64 KB.
I'll upload the executable when it's development state is 100%.
By the moment, here it is a pair of snapshots of the main game screen:

