Core Mechanic: The mechanic was pretty solidly implemented, with some interesting puzzles in the levels and sometimes as just a neat thing to do while walking
Game Feel: The movement was awkward and slippery, and the camera moving in and out when I move and wobbling around as I walked was really off-putting
Visuals: The colors were nice, but the edges on the floor made it really hard to read depth in the environment - especially with ramps
Sound: The footsteps and menu sounds were pleasant
Theme: Major-to-Minor changes to the environment with a single key press