diff --git a/lib/tic_tac_toe/game.rb b/lib/tic_tac_toe/game.rb
index 5c7a989..5fc92e2 100644
--- a/lib/tic_tac_toe/game.rb
+++ b/lib/tic_tac_toe/game.rb
@@ -3,8 +3,8 @@ class Game
     attr_accessor :board, :current_player_mark
     attr_reader :player1, :player2
 
-    def initialize(player1_mark, player2_mark, current_player_mark, cells=nil)
-      @board = Board.new(cells)
+    def initialize(player1_mark, player2_mark, current_player_mark, board=nil)
+      @board = board ||= Board.new
       @player1 = player1_mark
       @player2 = player2_mark
       @current_player_mark = current_player_mark
diff --git a/tic_tac_toe-0.0.1.gem b/tic_tac_toe-0.0.1.gem
new file mode 100644
index 0000000..92e17e6
Binary files /dev/null and b/tic_tac_toe-0.0.1.gem differ