diff --git a/Mastermind/Mastermind.ino b/Mastermind/Mastermind.ino
new file mode 100644
index 0000000..bb49675
--- /dev/null
+++ b/Mastermind/Mastermind.ino
@@ -0,0 +1,246 @@
+#define RIP (inp > 570 && inp < 580)
+#define YIP (inp > 780 && inp < 790)
+#define GIP (inp > 840 && inp < 850)
+#define BIP (inp > 928 && inp < 938)
+static const int CCCP = 11;
+static const int CCIP = 12;
+static const int ICIP = 13;
+static const int BI = 4;
+static const int GI  = 5;
+static const int YI = 6;
+static const int RI = 7;
+int v1 = 0;
+int v2 = 0;
+int v3 = 0;
+int v4 = 0;
+int diff = 2;
+int turnsRemaining = 0;
+int master = 0;
+int incorrect = 0;
+int correct = 0;
+int partial = 0;
+bool win = false;
+void setup() {
+  pinMode(CCCP, OUTPUT);
+  pinMode(CCIP, OUTPUT);
+  pinMode(ICIP, OUTPUT);
+  pinMode(BI, OUTPUT);
+  pinMode(GI, OUTPUT);
+  pinMode(YI, OUTPUT);
+  pinMode(RI, OUTPUT);
+  pinMode (A1, INPUT_PULLUP);
+  Serial.begin(9600);
+  randomSeed(analogRead(0));
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  int inp = analogRead(A1);
+  generateRandomValues();
+  Serial.println(master);
+  correct = 0;
+  for (int d = 0; d<diff; d++){
+  correct = 0;
+  incorrect = 0;
+  partial = 0;
+  inputValues();
+  checkValues();
+  showFeedback();
+  if(correct == 4){
+    d = diff;
+    win = true;
+  }
+  }
+  if (win){
+        for (int w = 0; w< 10; w++){
+    digitalWrite(GI, HIGH);
+    digitalWrite(CCCP, LOW);
+    delay (500);
+    digitalWrite(GI, LOW);
+    digitalWrite(CCCP, HIGH);
+    delay(500);
+    }
+    digitalWrite(CCCP, LOW);
+  }
+  else{
+    for (int l = 0; l< 10; l++){
+    digitalWrite(RI, HIGH);
+    digitalWrite(ICIP, LOW);
+    delay (500);
+    digitalWrite(RI, LOW);
+    digitalWrite(ICIP, HIGH);
+    delay(500);
+    }
+    digitalWrite(ICIP, LOW);
+  }
+}
+
+/* SETS THE GAME DIFFICULTY */
+void difficultyState() {
+  diff = readPins();
+  turnsRemaining = (diff * 4) + 4;
+}
+
+
+int readPins() {
+  int inp = analogRead(A1);
+  if (RIP) {
+    return 0;
+  }
+  else if (YIP) {
+    return 1;
+  }
+  else if (GIP) {
+    return 2;
+  }
+  else if (BIP) {
+    return 3;
+  }
+  else {
+    return 5;
+  }
+}
+
+void generateRandomValues() {
+  master = random(0, 256);
+  master = 228;
+}
+void checkValues() {
+  bool v1p = false, v2p = false, v3p = false , v4p = false;
+  int masterProc[] {0, 0, 0, 0};
+  for (int i = 0; i < 8; i += 2) {
+    bool succrun = false;
+    byte b1 = bitRead(master, i);
+    byte b2 = bitRead(master, i + 1);
+    if (bitRead(b1, 0) == bitRead(v1, 0 ) && bitRead(b2, 0) == bitRead(v1, 1)) {
+      if (i == 0) {
+        correct ++;
+        Serial.println("First Correct");
+        v1p = true;
+        succrun = true;
+      }
+    }
+    if (bitRead(b1, 0) == bitRead(v2, 0) && bitRead(b2, 0) == bitRead(v2, 1)) {
+      if (i == 2) {
+        correct ++;
+        Serial.println("2nd Correct");
+        v2p = true;
+        succrun = true;
+      }
+    }
+    if (bitRead(b1, 0) == bitRead(v3, 0 ) && bitRead(b2, 0) == bitRead(v3, 1)) {
+      if (i == 4) {
+        correct ++;
+        Serial.println("3rd Correct");
+        v3p = true;
+        succrun = true;
+      }
+    }
+    if (bitRead(b1, 0) == bitRead(v4, 0) && bitRead(b2, 0) == bitRead(v4, 1)) {
+      if (i == 6) {
+        correct ++;
+        Serial.println("4 Correct");
+        v4p = true;
+        succrun = true;
+      }
+    }
+    if (succrun) {
+      masterProc[i / 2] = 1;
+    }
+  }
+  for (int j = 0; j < 4; j++) {
+    if (masterProc[j] == 0) {
+      byte b1 = bitRead(master, j * 2);
+      byte b2 = bitRead(master, (j * 2) + 1);
+      bool runFail = false;
+      if (!v1p  && runFail == false) {
+        if (bitRead(b1, 0) == bitRead(v1, 0 ) && bitRead(b2, 0) == bitRead(v1, 1)) {
+          partial++;
+          v1p = true;
+          masterProc[j] = 1;
+          runFail = true;
+        }
+      }
+      if (!v2p && runFail == false) {
+        if (bitRead(b1, 0) == bitRead(v2, 0 ) && bitRead(b2, 0) == bitRead(v2, 1)) {
+          v2p = true;
+          masterProc[j] = 1;
+          partial++;
+          runFail = true;
+        }
+      }
+      if (!v3p  && runFail == false) {
+        if (bitRead(b1, 0) == bitRead(v3, 0 ) && bitRead(b2, 0) == bitRead(v3, 1)) {
+          v3p = true;
+          partial++;
+          masterProc[j] = 1;
+          runFail = true;
+        }
+      }
+      if (!v4p  && runFail == false) {
+        if (bitRead(b1, 0) == bitRead(v4, 0 ) && bitRead(b2, 0) == bitRead(v4, 1)) {
+          v4p = true;
+          masterProc[j] = 1;
+          partial++;
+          runFail = true;
+        }
+      }
+    }
+
+  }
+  for (int i = 0; i < 4; i++) {
+    if (masterProc[i] == 0) {
+      incorrect++;
+    }
+  }
+}
+
+void showFeedback() {
+  for (int i = 0; i < correct; i++) {
+    digitalWrite(CCCP, HIGH);
+    delay (500);
+    digitalWrite(CCCP, LOW);
+    delay (500);
+  }
+  for (int i = 0; i < partial; i++) {
+    digitalWrite(CCIP, HIGH);
+    delay (500);
+    digitalWrite(CCIP, LOW);
+    delay (500);
+  }
+  for (int i = 0; i < incorrect; i++) {
+    digitalWrite(ICIP, HIGH);
+    delay (500);
+    digitalWrite(ICIP, LOW);
+    delay (500);
+  }
+}
+
+void inputValues() {
+
+  byte input = 0;
+  digitalWrite(RI, HIGH);
+  while (readPins() == 5) {
+  }
+  v1 = readPins();
+  digitalWrite(RI, LOW);
+  delay(250);
+  digitalWrite(YI, HIGH);
+  while (readPins() == 5) {
+  }
+  v2 = readPins();
+  digitalWrite(YI, LOW);
+  delay(250);
+  digitalWrite(GI, HIGH);
+  while (readPins() == 5) {
+  }
+  v3 = readPins();
+  digitalWrite(GI, LOW);
+  delay(250);
+  digitalWrite(BI, HIGH);
+  while (readPins() == 5) {
+  }
+  v4 = readPins();
+  digitalWrite(BI, LOW);
+  delay(250);
+}