diff --git a/tik.rb b/tik.rb
index 7d6418a..57d6814 100644
--- a/tik.rb
+++ b/tik.rb
@@ -1,5 +1,4 @@
-#tiktaktoe
-
+#tiktaktoe 01/17/2022
 
 LINES = [[0,1,2],[3,4,5],[6,7,8],[0,3,6],[1,4,7],[2,5,8],[0,4,8],[2,4,6]]
 
@@ -18,22 +17,41 @@ def printBoard(board)
 print "\n -------------\n"
 end
 
-
-#if x is in lines then x wins
-#if o is in lines then x wins
-#if no nums in board then game over
+def checkWin(board, x, o)
+  for line in LINES do
+    if board[line[0]] == "X" and board[line[1]] == "X" and board[line[2]] == "X"
+    puts "X WINS!!!!!!"
+    exit
+  elsif board[line[0]] == "X" and board[line[1]] == "X" and board[line[2]] == "X"
+    puts "O WINS!!!!!!"
+    exit
+  end
+end
+end
 
 player = "X"
-loop do
+x = Array.new
+o = Array.new
+def play(board, player, x, o)
+  printBoard(board)
   print "Place an #{player} "
   input = gets.to_i
   p input
-  p board.include?(input) 
+  if board.include?(input)
+  else
+    puts "Bad input, pick a valid position"
+    play(board, player, x, o)
+  end
   board[input] = player
-  printBoard(board)
    if player == "X"
+    x.push(input)
     player = "O"
   else
+    o.push(input)
     player = "X"
   end 
+  checkWin(board, x, o)
+  play(board, player, x, o)
 end
+
+play(board, player, x, o)