You're a box dodging boxes in a box. Pretty simple. Use WASD to move or swipe on mobile. Last as long as you can and see how many trophies you can earn!
I do agree it could use more polish, but I made this game a while ago, so I don't really work on it anymore. The main reason I made this game in the first place was to make a sort of "test" game for Google Play to see what the uploading process was like for that.
I get it. That's still pretty good for something just done as a test and still fun as it is. Looking forward to see what you come up with next.