Add the different methods

games.rb

@@ -2,11 +2,22 @@
 require 'date'
 
 class Game < Item
+  attr_accessor :multiplayer: true last_played_at
+
   def initialize(title, author, publish_date, archeived: false, multiplayer: true, last_played_at)
     super(title, publish_date)
     @multiplayer = multiplayer
     @last_played_at = DateTime.parse(last_played_at)
   end
 
+  def can_be_archived?
+    return true if super && @last_played_at > '2years'
+
+    false
+  end
+
+  def to_hash
+    { title: @title, @arthor: arthor publish_date: @publish_date.strftime('%Y-%m-%d'), multiplayer: true, @last_played_at }
+  end
 
 end