ooeyug is an indie game studio (actually just a little office) and is currently comprised of a single developer, David Maziarka. His only real claim to fame lately has been Rocks although back in the day he did have a number of independent (then more widely known as shareware:) titles on the Amiga.
Trivia: The “studio” got it’s name from typing a pronounceable series of searches into google until nothing at all came back.