diff --git a/guessing_game/Cargo.lock b/guessing_game/Cargo.lock
new file mode 100644
index 0000000..ee5d790
--- /dev/null
+++ b/guessing_game/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "guessing_game"
+version = "0.1.0"
diff --git a/guessing_game/Cargo.toml b/guessing_game/Cargo.toml
new file mode 100644
index 0000000..4e348c8
--- /dev/null
+++ b/guessing_game/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "guessing_game"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/guessing_game/src/main.rs b/guessing_game/src/main.rs
new file mode 100644
index 0000000..14ff42b
--- /dev/null
+++ b/guessing_game/src/main.rs
@@ -0,0 +1,23 @@
+use std::io;
+
+fn main() {
+    println!("Guess the number!");
+
+    println!("Please input your guess: ");
+
+    // ::new() is an associated type. Function is implemented on this type
+    // Returns a new instance of String
+    let mut guess = String::new();
+
+    let apples = 5; // immutable
+    let mut bananas = 7; // mutable
+
+    io::stdin()
+        .read_line(&mut guess)
+        .expect("Failed to read line!");
+
+    println!("You guessed: {}", guess);
+
+    // Ended at start of Recieving user input in ch2
+    // https://rust-book.cs.brown.edu/ch02-00-guessing-game-tutorial.html#receiving-user-input
+}
diff --git a/hello_cargo/Cargo.lock b/hello_cargo/Cargo.lock
new file mode 100644
index 0000000..dd1d0bb
--- /dev/null
+++ b/hello_cargo/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "hello_cargo"
+version = "0.1.0"
diff --git a/hello_cargo/Cargo.toml b/hello_cargo/Cargo.toml
new file mode 100644
index 0000000..0f4a343
--- /dev/null
+++ b/hello_cargo/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "hello_cargo"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/hello_cargo/src/main.rs b/hello_cargo/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/hello_cargo/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/hello_world/main b/hello_world/main
new file mode 100755
index 0000000..713420a
Binary files /dev/null and b/hello_world/main differ
diff --git a/hello_world/main.rs b/hello_world/main.rs
new file mode 100644
index 0000000..891ede1
--- /dev/null
+++ b/hello_world/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, World!")
+}