Hokey cokey, i've got a release version of
Vinculum ready to go; head over to my still-not-finished site at
www.BulletMechanics.com and there are some instructions and a link to the download. Yay! Here's a better screenshot from after i changed the screen ratio a bit and toned down the explosions as well. =-)

What i'm
considering at the moment is turning it into a full shareware title, adding backgrounds, levels, loads more attackers and waves, difficulty levels and so forth... either way i'm
really pleased with the results, hope you lot like it too. =-)