diff --git a/roulette.js b/roulette.js
new file mode 100644
index 0000000..7e4a770
--- /dev/null
+++ b/roulette.js
@@ -0,0 +1,75 @@
+
+
+class Roulette {
+  constructor(bankroll) {
+    this._bankroll = bankroll;
+  }
+
+  spin(betQuantity, bet) {
+    if (this._bankroll === 0) {
+      console.log("Your bankroll is empty, you must refill it to continue playing")
+      return;
+    }
+    let spinnum = this.randomNum();
+    if (spinnum === `${bet}`) {
+      this._bankroll += betQuantity*35;
+      this.winMessage(`${bet}`, betQuantity*35, spinnum);
+    } else if (`${bet}` === "0" && parseInt(spinnum) === 37) { // need one for single 0
+      this._bankroll += betQuantity*35;
+      this.winMessage(`${bet}`, betQuantity*35, spinnum);
+    } else if (`${bet}` === 'Even' && parseInt(spinnum) % 2 === 0) {
+      this._bankroll += betQuantity;
+      this.winMessage("Even", betQuantity, spinnum);
+    } else if (`${bet}` === 'Odd' && parseInt(spinnum) % 2 !== 0) {
+      this._bankroll += betQuantity;
+      this.winMessage("Odd", betQuantity, spinnum);
+    } else if (`${bet}` === '1 to 18' && (parseInt(spinnum) >= 1 && parseInt(spinnum) <= 18) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else if (`${bet}` === '19 to 36' && (parseInt(spinnum) >= 19 && parseInt(spinnum) <= 36) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else if (`${bet}` === '1st 12' && (parseInt(spinnum) >= 1 && parseInt(spinnum) <= 12) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else if (`${bet}` === '2nd 12' && (parseInt(spinnum) >= 13 && parseInt(spinnum) <= 24) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else if (`${bet}` === '3rd 12' && (parseInt(spinnum) >= 26 && parseInt(spinnum) <= 36) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else {
+      this._bankroll -= betQuantity;
+      console.log(`You lose, the spin was ${spinnum}`)
+      console.log(`You not have $${this._bankroll}`)
+    }
+  }
+  winMessage(typeOfBet, amountWon, spinnerVal) {
+    var spinval;
+    if (typeOfBet === "Even") {
+      spinval = "even";
+    } else if (typeOfBet === "Odd") {
+      spinval = "odd";
+    } else if (typeOfBet === "0") {
+      spinval = "0";
+    } else {
+      spinval = spinnerVal;
+    }
+    console.log(`You win $${amountWon}, the spin was ${spinval}!!!`)
+    console.log(`You now have $${this._bankroll}`)
+  }
+
+  randomNum() {
+    return [Math.round(Math.random() * 3), Math.round(Math.random() * 7)].join('')
+  }
+
+  get bankroll() {
+    return this._bankroll;
+  }
+
+  buyIn(addAmount) {
+    this._bankroll += addAmount;
+    console.log(`You bought in $${addAmount}`);
+  }
+
+}
diff --git a/scripts.js b/scripts.js
index bbbb844..8d78d4f 100644
--- a/scripts.js
+++ b/scripts.js
@@ -1,32 +1,162 @@
 // FILL IN THE FUNCTIONS BELOW
 
 var sprintFunctions = {
-  largestEl: function(){  
-    // your code here
+  largestEl: function(arr){  
+    return arr.reduce(function(max, current) {
+       return current > max ? current : max;
+    }, 0)
   },
   
-  reversed: function(){  
-    // your code here
+  reversed: function(str){  
+    let return_str = "";
+    let i = str.length - 1;
+    while (i > -1) {
+      return_str += str[i];
+      i --;
+    }
+    return return_str;
   },
 
-  loudSnakeCase: function(){  
-    // your code here
+  loudSnakeCase: function(sentence) {  
+    sentence_arr = sentence.split(' ');
+    sentence_arr = sentence_arr.filter(function(word) {return word !== "";}).map(function(word) {
+      return word[0].toUpperCase() + word.slice(1,word.length);
+    })
+    sentence_arr = sentence_arr.join('_').split('').map(function(char) {
+      let reg = /^[a-z]+$/
+      if (reg.test( char.toLowerCase() ) || char === "_") {
+        return char;
+      } else {
+        return "";
+      }
+    }).join('')
+    return sentence_arr;
   },
 
-  compareArrays: function(){ 
-    // your code here (replace the return)
-    return "Finish compareArrays first!" 
+  compareArrays: function(arr1, arr2){ 
+    let i = 0;
+    while (i < arr1.length) {
+      if (arr1[i] !== arr2[i]) {
+        return false;
+      }
+      i++;
+    }
+    return true;
   },
 
-  fizzBuzz: function(){  
-    // your code here
+  fizzBuzz: function(num){  
+    let return_array = [];
+    for (let i = 1; i <= num; i++) {
+      if (i % 3 === 0 && i % 5 === 0) {
+        return_array.push("FIZZBUZZ");
+      } else if (i % 3 === 0) {
+        return_array.push("FIZZ");    
+      } else if (i % 5 === 0) {
+        return_array.push("BUZZ");
+      } else {
+        return_array.push(i);
+      }
+    }
+    return return_array;
   },
 
-  myMap: function(){  
-    // your code here
+  myMap: function(arr, fun){  
+    return arr.map(fun);
   },
 
-  primes: function(){  
-    // your code here
+  primes: function(n){  
+    function isPrime(n) {
+      if (n < 2) { return false; }
+      if (n === 2) { return true; }
+      let i = 2;
+      while (i < n) {
+        if (n % i === 0) {
+          return false;       
+        }     
+        i++;
+      }   
+      return true;
+    }
+    return_arr = [];   
+    for (let i = 0; i < n; i++) {
+      if (isPrime(i)) {
+        return_arr.push(i);
+      } 
+    }
+    return return_arr;
   },
-}
\ No newline at end of file
+}
+
+class Roulette {
+  constructor(bankroll) {
+    this._bankroll = bankroll;
+  }
+
+  spin(betQuantity, bet) {
+    if (this._bankroll === 0) {
+      console.log("Your bankroll is empty, you must refill it to continue playing")
+      return;
+    }
+    let spinnum = this.randomNum();
+    if (spinnum === `${bet}`) {
+      this._bankroll += betQuantity*35;
+      this.winMessage(`${bet}`, betQuantity*35, spinnum);
+    } else if (`${bet}` === "0" && parseInt(spinnum) === 37) { // need one for single 0
+      this._bankroll += betQuantity*35;
+      this.winMessage(`${bet}`, betQuantity*35, spinnum);
+    } else if (`${bet}` === 'Even' && parseInt(spinnum) % 2 === 0) {
+      this._bankroll += betQuantity;
+      this.winMessage("Even", betQuantity, spinnum);
+    } else if (`${bet}` === 'Odd' && parseInt(spinnum) % 2 !== 0) {
+      this._bankroll += betQuantity;
+      this.winMessage("Odd", betQuantity, spinnum);
+    } else if (`${bet}` === '1 to 18' && (parseInt(spinnum) >= 1 && parseInt(spinnum) <= 18) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else if (`${bet}` === '19 to 36' && (parseInt(spinnum) >= 19 && parseInt(spinnum) <= 36) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else if (`${bet}` === '1st 12' && (parseInt(spinnum) >= 1 && parseInt(spinnum) <= 12) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else if (`${bet}` === '2nd 12' && (parseInt(spinnum) >= 13 && parseInt(spinnum) <= 24) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else if (`${bet}` === '3rd 12' && (parseInt(spinnum) >= 26 && parseInt(spinnum) <= 36) ) {
+      this._bankroll += betQuantity;
+      this.winMessage(`${bet}`, betQuantity*2, spinnum);
+    } else {
+      this._bankroll -= betQuantity;
+      console.log(`You lose, the spin was ${spinnum}`)
+      console.log(`You not have $${this._bankroll}`)
+    }
+  }
+  winMessage(typeOfBet, amountWon, spinnerVal) {
+    var spinval;
+    if (typeOfBet === "Even") {
+      spinval = "even";
+    } else if (typeOfBet === "Odd") {
+      spinval = "odd";
+    } else if (typeOfBet === "0") {
+      spinval = "0";
+    } else {
+      spinval = spinnerVal;
+    }
+    console.log(`You win $${amountWon}, the spin was ${spinval}!!!`)
+    console.log(`You now have $${this._bankroll}`)
+  }
+
+  randomNum() {
+    return [Math.round(Math.random() * 3), Math.round(Math.random() * 7)].join('')
+  }
+
+  get bankroll() {
+    return this._bankroll;
+  }
+
+  buyIn(addAmount) {
+    this._bankroll += addAmount;
+    console.log(`You bought in $${addAmount}`);
+  }
+
+}