@@ -0,0 +1,237 @@
+package edu.stuy.world;%0A%0Aimport edu.stuy.starlorn.entities.Entity;%0A%0Aimport java.util.LinkedList;%0A%0Apublic class Level %7B%0A    protected LinkedList%3CEntity%3E _enemies;%0A%0A    public Level() %7B%0A        _enemies = new LinkedList%3CEntity%3E();%0A    %7D%0A%7D%0A

Add simple Level class