diff --git a/ex_1/README.md b/ex_1/README.md
deleted file mode 100644
index 4b97f23..0000000
--- a/ex_1/README.md
+++ /dev/null
@@ -1 +0,0 @@
-My attempt at learning Rust
\ No newline at end of file
diff --git a/ex_1/src/main.rs b/ex_1/src/main.rs
deleted file mode 100644
index 516b618..0000000
--- a/ex_1/src/main.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-/* --------------------------------------------- 100 -------------------------------------------- */
-fn main() {
-    println!("Hello, world!");
-}
diff --git a/ex_1/.gitignore b/guessing_game/.gitignore
similarity index 100%
rename from ex_1/.gitignore
rename to guessing_game/.gitignore
diff --git a/ex_1/Cargo.lock b/guessing_game/Cargo.lock
similarity index 85%
rename from ex_1/Cargo.lock
rename to guessing_game/Cargo.lock
index 9b09f1a..2563a2d 100644
--- a/ex_1/Cargo.lock
+++ b/guessing_game/Cargo.lock
@@ -3,5 +3,5 @@
 version = 4
 
 [[package]]
-name = "ex_1"
+name = "guessing_game"
 version = "0.1.0"
diff --git a/ex_1/Cargo.toml b/guessing_game/Cargo.toml
similarity index 72%
rename from ex_1/Cargo.toml
rename to guessing_game/Cargo.toml
index a2f8f30..53e7b39 100644
--- a/ex_1/Cargo.toml
+++ b/guessing_game/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ex_1"
+name = "guessing_game"
 version = "0.1.0"
 edition = "2024"
 
diff --git a/guessing_game/src/main.rs b/guessing_game/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/guessing_game/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}