Box defending itself from boxes using a box

So, I discovered that this jam was already started when there was only about 45 mins left. That means that this game was made in less than one hour (including the extended time)! That also means that there is only one sprite, with only one color, so it even fits the theme easely!

So, the game is simple. You are the box in the very center of the screen. Other boxes try to attack you, so you have to use the arrow keys to face them with the little box that serves as your trusty shield. Pressing Enter resets the game. (As I just said, I had less than a hour to make this, so that's all I could make in that time!)

As I knew I was short on time, there were not a lot of concepts that I came up with besides what made it in, other than the idea of some faster moving boxes, which could make the game more interesting as you try to judge which box will reach you first.

I gotta learn to use a calendar!