diff --git a/dom-tictactoe.js b/dom-tictactoe.js
index b585e75..c800416 100644
--- a/dom-tictactoe.js
+++ b/dom-tictactoe.js
@@ -30,12 +30,12 @@ const addMarker = (id) => {
   console.log(`We'll place a mark on square: ${id}`)
   // @TODO, Mix & Match. 
   // You will need the following pieces:
-  
+  document.getElementById(id).innerHTML = currentMarker
   // = currentMarker
   // .getElementById(id)
   // document
   // .innerHTML 
-  
+
   // Arrange the above pieces into one a single line of code
   // to add an X or O to the board to the DOM so it can be scene on the screen.
 }
@@ -45,11 +45,12 @@ const updateBoard = (id) => {
   // parses the id string into a number then captures the first and last part the newly create number as row & column
   const row = parseInt(id.charAt(0))
   const column = parseInt(id.charAt(2)) 
-
   console.log(`you clicked the sq at ${row} and ${column}`)
   console.log(board)
 
   // @TODO, Your code here: use the above information to change the board variable(array of arrays)
+  board[row][column] = currentMarker
+  
   // HINT: in your browser open up the dev tools -> console
 }
 
@@ -61,20 +62,46 @@ const checkForWin = () => {
   } else {
     // if no win, change the marker from X to O, or O to X for the next player.
     changeMarker()
-  }
+  } 
 }
 
 const horizontalWin = () => {
-  // @TODO, Your code here: to check for horizontal wins
-}
-
-const verticalWin = () => {
-  // @TODO, Your code here: to check for vertical wins
+  // Your code here to check for horizontal wins
+  if((board[0][0] == "X" && board[0][1] == "X" && board[0][2] == "X") || (board[0][0] == "O" && board[0][1] == "O" && board[0][2] == "O")) {
+    return true
+  } else if((board[1][0] == "X" && board[1][1] == "X" && board[1][2] == "X") || (board[1][0] == "O" && board[1][1] == "O" && board[1][2] == "O")) {
+    return true
+  } else if((board[2][0] == "X" && board[2][1] == "X" && board[2][2] == "X") || (board[2][0] == "O" && board[2][1] == "O" && board[2][2] == "O")) {
+    return true 
+  } else {
+    return false
+  }
 }
 
-const diagonalWin = () => {
-  // @TODO, Your code here: to check for diagonal wins
-}
+  const verticalWin = () => {
+    // Your code here to check for vertical wins
+  
+    if((board[0][0] == "X" && board[1][0] == "X" && board[2][0] == "X") || (board[0][0] == "O" && board[1][0] == "O" && board[2][0] == "O")) {
+      return true
+      } else if ((board[0][1] == "X" && board[1][1] == "X" && board[2][1] == "X") || (board[0][1] == "O" && board[1][1] == "O" && board[2][1] == "O")) {
+      return true
+      } else if ((board[0][2] == "X" && board[1][2] == "X" && board[2][2] == "X") || (board[0][2] == "O" && board[1][2] == "O" && board[2][2] == "O")) {
+      return true
+      } else {
+      return false
+      }
+    }
+
+      const diagonalWin = () => {
+        // Your code here to check for diagonal wins
+        if((board[0][0] == "X" && board[1][1] == "X" && board[2][2] == "X") || (board[0][0] == "O" && board[1][1] == "O" && board[2][2] == "O")) {
+          return true
+        } else if((board[2][0] == "X" && board[2][1] == "X" && board[2][2] == "X") || (board[2][0] == "O" && board[2][1] == "O" && board[2][2] == "O")) {
+          return true
+        } else {
+          return false
+        }
+      }
 
 const changeMarker = () => {
   // ternary operator: if it's an X make it an O, if O make it an X
@@ -95,6 +122,12 @@ const resetBoard = () => {
   }
   
   // @TODO, Your code here: make sure to reset the array of arrays to empty for a new game
+  board = [
+  ["", "", ""],
+  ["", "", ""],
+  ["", "", ""]
+]
+
 }
 
 // **BONUSES**
diff --git a/index.html b/index.html
index 10a15d1..8538886 100644
--- a/index.html
+++ b/index.html
@@ -6,8 +6,7 @@
     <!--bootstrap & style links -->
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
     <link rel="stylesheet" href="tictactoe.css">
-    <!-- link to JavaScript code -->
-    <script src="dom-tictactoe.js"></script>
+ 
   </head>
   <body>
     <div class="container">
@@ -38,5 +37,7 @@ <h1>Welcome to Tic Tac Toe</h1>
         </tr>
       </table>
     </div>
+       <!-- link to JavaScript code -->
+       <script src="dom-tictactoe.js"></script>
   </body>
 </html>
diff --git a/main.js b/main.js
index 2994e56..b46c6ed 100644
--- a/main.js
+++ b/main.js
@@ -10,6 +10,8 @@ const rl = readline.createInterface({
   output: process.stdout
 });
 
+//START HERE//
+
 // creates and empty "board" for the user to see where marks can be placed.
 // using let because the variable is expected to change with more 'X's and 'O's to add
 let board = [
@@ -22,6 +24,7 @@ let board = [
 // using let because the variable is expected to change from 'X' to 'O' and back
 let playerTurn = 'X';
 
+
 // is a function that print the current status of the board using the variable - board
 const printBoard = () => {
   console.log('   0  1  2');
@@ -34,25 +37,85 @@ const printBoard = () => {
 
 const horizontalWin = () => {
   // Your code here to check for horizontal wins
+  if((board[0][0] == "X" && board[0][1] == "X" && board[0][2] == "X") || (board[0][0] == "O" && board[0][1] == "O" && board[0][2] == "O")) {
+    return true
+  } else if((board[1][0] == "X" && board[1][1] == "X" && board[1][2] == "X") || (board[1][0] == "O" && board[1][1] == "O" && board[1][2] == "O")) {
+    return true
+  } else if((board[2][0] == "X" && board[2][1] == "X" && board[2][2] == "X") || (board[2][0] == "O" && board[2][1] == "O" && board[2][2] == "O")) {
+    return true 
+  } else {
+    return false
+  }
+  // it('should check for horizontal wins', () => {
+  //   board = [ ['X', 'X', 'X'], [' ', ' ', ' '], [' ', ' ', ' '] ];
+  //   assert.equal(horizontalWin(), true);
+  // });
 }
 
 const verticalWin = () => {
   // Your code here to check for vertical wins
+
+  if((board[0][0] == "X" && board[1][0] == "X" && board[2][0] == "X") || (board[0][0] == "O" && board[1][0] == "O" && board[2][0] == "O")) {
+    return true
+    } else if ((board[0][1] == "X" && board[1][1] == "X" && board[2][1] == "X") || (board[0][1] == "O" && board[1][1] == "O" && board[2][1] == "O")) {
+    return true
+    } else if ((board[0][2] == "X" && board[1][2] == "X" && board[2][2] == "X") || (board[0][2] == "O" && board[1][2] == "O" && board[2][2] == "O")) {
+    return true
+    } else {
+    return false
+    }
+  // it('should check for vertical wins', () => {
+  //   board = [ [' ', 'X', ' '], [' ', 'X', ' '], [' ', 'X', ' '] ];
+  //   assert.equal(verticalWin(), true);
+  // });
 }
 
 const diagonalWin = () => {
   // Your code here to check for diagonal wins
-}
-
-const checkForWin = () => {
-  // Your code here call each of the check for types of wins
+  if((board[0][0] == "X" && board[1][1] == "X" && board[2][2] == "X") || (board[0][0] == "O" && board[1][1] == "O" && board[2][2] == "O")) {
+    return true
+  } else if((board[2][0] == "X" && board[2][1] == "X" && board[2][2] == "X") || (board[2][0] == "O" && board[2][1] == "O" && board[2][2] == "O")) {
+    return true
+  } else {
+    return false
+  }
+  // it('should check for diagonal wins', () => {
+  //   board = [ ['X', ' ', ' '], [' ', 'X', ' '], [' ', ' ', 'X'] ];
+  //   assert.equal(diagonalWin(), true);
+  // });
 }
 
 const ticTacToe = (row, column) => {
   // Your code here to place a marker on the board
   // then check for a win
+  board[row][column] = playerTurn
+
+ checkForWin()
+
+}
+
+const changeMarker = () => {
+  if(playerTurn === "X"){
+    playerTurn = "O"
+  } else {
+    playerTurn = "X"
+  }
 }
 
+const checkForWin = () => {
+  // Your code here call each of the check for types of wins
+  if(horizontalWin() || verticalWin() || diagonalWin()) {
+    console.log(`Player ${playerTurn} won!`)
+    return true
+  } else {
+      changeMarker()
+    }
+  }
+
+  // it('should detect a win', () => {
+  //   assert.equal(checkForWin(), true);
+  // });
+
 const getPrompt = () => {
   printBoard();
   console.log("It's Player " + playerTurn + "'s turn.");