diff --git a/Retos/Reto #2 - EL PARTIDO DE TENIS [Media]/javascript/samuelArandia.js b/Retos/Reto #2 - EL PARTIDO DE TENIS [Media]/javascript/samuelArandia.js
new file mode 100644
index 0000000000..a518e92479
--- /dev/null
+++ b/Retos/Reto #2 - EL PARTIDO DE TENIS [Media]/javascript/samuelArandia.js	
@@ -0,0 +1,51 @@
+function tennisGame (secuencia) {  
+    let game = ['Love', '15', '30', '40' ]
+    let player1 = 0;
+    let player2 = 0;
+    let error = false;
+    let finish = false;
+
+    console.log('Comienza el partido');
+    for (let i = 0; i < secuencia.length; i++) {
+        if (secuencia[i] === 'P1') {
+            player1++;
+        } else if (secuencia[i] === 'P2') {
+            player2++;
+        } else {
+            error = true;
+            break;
+        }
+        if (player1 >= 3 && player2 >=3) { 
+            if (player1 == player2) {
+                console.log('Deuce');
+            }else if (player1 > player2) {
+                console.log('Ventaja P1');
+                finish = true;
+            } else if (player1 < player2) {
+                console.log('Ventaja P2');
+                finish = true;
+            } else { 
+                console.log('Error');
+            }
+        } else if ( player1 <= 3 && player2 <= 3 && !finish) {
+            console.log(`${game[player1]} - ${game[player2]}`);
+        } else { 
+            finish = true;
+        }
+
+        if (finish) {
+            if (player1 > player2) {
+                console.log('Ha ganado el P1');
+            } else if (player1 < player2) {
+                console.log('Ha ganado el P2');
+            } else {
+                console.log('Error');
+            }
+            break;
+        }
+    }
+}
+tennisGame(['P1', 'P1', 'P2', 'P2', 'P1', 'P2', 'P1', 'P1']);
+
+
+
diff --git "a/Retos/Reto #3 - EL GENERADOR DE CONTRASE\303\221AS [Media]/javascript/samuelArandia.js" "b/Retos/Reto #3 - EL GENERADOR DE CONTRASE\303\221AS [Media]/javascript/samuelArandia.js"
new file mode 100644
index 0000000000..7cfeed74a0
--- /dev/null
+++ "b/Retos/Reto #3 - EL GENERADOR DE CONTRASE\303\221AS [Media]/javascript/samuelArandia.js"	
@@ -0,0 +1,37 @@
+function passwordGenerator(length, upper, numbers, symbols) {   
+  
+  let characters = "abcdefghijklmnopqrstuvwxyz";
+  let characterUpper = characters.toUpperCase();
+  let numbersCharacters = "0123456789";
+  let symbolsCharacters = "!#$%&/()=?¡¿";
+  let allCharacters = "";
+  let password = "";
+
+  for (let i = 0; i < length; i++) {
+    if (upper) {
+      allCharacters += characters + characterUpper;
+    } else {
+      allCharacters += characters;
+    }
+    if (numbers) {
+      allCharacters += numbersCharacters;
+    }
+    if (symbols) {
+      allCharacters += symbolsCharacters;
+    }
+    random = Math.floor(Math.random() * allCharacters.length);
+    password += allCharacters.charAt(random);
+  }
+  console.log(password);
+  return password;
+}
+passwordGenerator(8); 
+passwordGenerator(8, true, true, true); 
+passwordGenerator(10, false, true, true);
+passwordGenerator(13, true, true, true);
+passwordGenerator(16, true, false, true);
+passwordGenerator(20, true, true, true);
+passwordGenerator(8, false, false, false);
+passwordGenerator(10, true, true, false);
+passwordGenerator(14, false, false, true);
+