Easy to understand and enjoyable game, only thing I would suggest is that its sometimes bit harder to spot the enemies on the background (but maybe I am just blind :D)
I like the art style and the idea! Had some trouble understanding the mouse controls (probably due to playing it on ultrawide monitor) as to do full rotation I need to move the mouse around in the upper left corner and not on the whole screen
Was not quite sure what to do, I figured out pressing J and K made the camera zoom in and also made me bigger so I could jump over the obstacles at the beginning but did not manage to figure out how to scale the wall at the 3rd flag
Thanks for the feedback! I have added controls to the game description, iIt should be E to access the green rectangles. Let me know if that does not work for you :)