nice fresh concept..
Pretty creative storyline.. great sound elements! - every sound effect served it's purpose, and was on-sync with the flash presentation; and the unique 3D looking shape character illustration's contributed to this enjoyable flash experience.. it was pretty cool how the square was able to incorporate the stealthy ninja and fancy sword techniques.. haha and something made me laugh about shapes fighting, - it was cool though! nice work.. perhaps you could make a whole collection/series out of this ? *raises an eyebrow
again, nice work