diff --git a/app/main/controllers/main_controller.rb b/app/main/controllers/main_controller.rb
index c0e6fd5..c08d08f 100644
--- a/app/main/controllers/main_controller.rb
+++ b/app/main/controllers/main_controller.rb
@@ -1,11 +1,12 @@
 # By default Volt generates this controller for your Main component
 
-
+if RUBY_PLATFORM == 'opal'
+  require "main/lib/game"
+end
 module Main
   class MainController < Volt::ModelController
 
     def index
-      require "main/lib/game"
 
       Game.new()
 
diff --git a/app/main/lib/game.rb b/app/main/lib/game.rb
index 981c186..b1af0f9 100644
--- a/app/main/lib/game.rb
+++ b/app/main/lib/game.rb
@@ -1,4 +1,6 @@
 
+require "opal-phaser"
+
 class Score
   attr_accessor :score
   attr_reader   :scoreText