I loved the lineless art style used for this, as well as the animation.

The audio cues were a nice indication that you were spotted.

The main gameplay mechanic of blending in also was very interesting.

I would've criticized the character speed, but I actually didn't mind since all of the important parts of the level design were placed so close together.

Very solid work! The voice acting also made me smile :)

Gameplay and audio made me chuckle.

Checkpoints would be a good addition.

Unique take on the theme, too.

Good job!