Woooo that was lots of fun! Controls are cool, wall jumping and rolling are satisfying, dodging the bullet barrages from the turrets by rolling while breezing through an area was one of the most fun parts for me. The 'elevator grips' were cool, hadn't seen them elsewhere before. The boss fight was not too hard but not too easy either, with different phases, attacks properly telegraphed, visual feedback for health was cool. Adding an additional frame for the MFC when it's jumping around would make it 5 stars. Overall, great game, has a slight Jazz Jackrabbit feel to it (graphic style, fast movement). Looking forward to further updates!