diff --git a/Day08/rust/Cargo.toml b/Day08/rust/Cargo.toml
new file mode 100644
index 0000000..1ec6963
--- /dev/null
+++ b/Day08/rust/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "rust"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/Day08/rust/src/main.rs b/Day08/rust/src/main.rs
new file mode 100644
index 0000000..0905e18
--- /dev/null
+++ b/Day08/rust/src/main.rs
@@ -0,0 +1,89 @@
+use std::fs;
+use std::collections::HashMap;
+use std::path::Path;
+
+fn gcd(a: u64, b: u64) -> u64 {
+    if b == 0 {
+        a
+    } else {
+        gcd(b, a % b)
+    }
+}
+
+fn lcm(a: u64, b: u64) -> u64 {
+    a / gcd(a, b) * b
+}
+
+fn parse_file(file_path: &Path) -> Result<(Vec<u8>, HashMap<String, (String, String)>), String> {
+    let data = fs::read_to_string(file_path).map_err(|e| e.to_string())?;
+    let mut sections = data.trim().split("\n\n");
+    let steps = sections.next().unwrap()
+        .chars()
+        .map(|c| if c == 'L' { 0 } else { 1 })
+        .collect();
+    let rules_section = sections.next().unwrap();
+
+    let mut rules = HashMap::new();
+    for line in rules_section.lines() {
+        let mut parts = line.split('=').map(str::trim);
+        let state = parts.next().unwrap().to_string();
+        let directions = parts.next().unwrap()
+            .split(',')
+            .map(str::trim)
+            .map(|s| s.trim_matches(|c: char| c == '(' || c == ')').to_string())
+            .collect::<Vec<_>>();
+
+        rules.insert(state, (directions[0].clone(), directions[1].clone()));
+    }
+
+    Ok((steps, rules))
+}
+
+fn navigate_network_simultaneously(steps: &[u8], rules: &HashMap<String, (String, String)>) -> u64 {
+    let start_nodes: Vec<String> = rules.keys()
+        .filter(|k| k.ends_with('A'))
+        .cloned()
+        .collect();
+    let mut current_nodes = start_nodes.clone();
+    let mut step_count = 0;
+    let mut time_to_z = HashMap::new();
+
+    while time_to_z.len() < start_nodes.len() {
+        for (i, node) in current_nodes.iter_mut().enumerate() {
+            let direction = if steps[step_count % steps.len()] == 0 { 'L' } else { 'R' };
+            let next_node = if direction == 'L' { &rules[node].0 } else { &rules[node].1 };
+            *node = next_node.clone();
+            
+            if next_node.ends_with('Z') && !time_to_z.contains_key(&i) {
+                time_to_z.insert(i, step_count + 1);
+            }
+        }
+
+        if time_to_z.len() == start_nodes.len() {
+            break;
+        }
+
+        step_count += 1;
+        println!("Step {}: Current nodes - {:?}", step_count, current_nodes);
+    }
+
+    time_to_z.values().fold(1, |acc, &val| lcm(acc, val as u64))
+}
+
+fn run_test(test_file: &Path) {
+    println!("Running test...");
+    let (steps, rules) = parse_file(test_file).expect("Failed to parse test file");
+    let result = navigate_network_simultaneously(&steps, &rules);
+    assert_eq!(result, 6, "Test failed: expected 6, got {}", result);
+    println!("Test passed with {} steps.", result);
+}
+
+fn main() {
+    let test_path = Path::new("../test.txt");
+    run_test(&test_path);
+
+    let input_path = Path::new("../input.txt");
+    let (steps, rules) = parse_file(&input_path).expect("Failed to parse input file");
+    let result = navigate_network_simultaneously(&steps, &rules);
+    println!("All paths reached 'Z' nodes simultaneously in {} steps.", result);
+}