Avoid The Square! (ATS)

Ima be honest: I don't know what I'm doing.

This is my very first game and it isn't much. I made it in a couple days and the game itself is really simple.

The objective of the game is to get one of three guns scattered throughout the map and kill the giant green square with it. After killing the square another one will appear and you will lose your gun and have to grab another one. You lose when the square touches you.