diff --git a/2021/02/Cargo.toml b/2021/02/Cargo.toml
new file mode 100644
index 0000000..6f0f217
--- /dev/null
+++ b/2021/02/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "day-02"
+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/2021/02/input b/2021/02/input
new file mode 100644
index 0000000..917f466
--- /dev/null
+++ b/2021/02/input
@@ -0,0 +1,1000 @@
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diff --git a/2021/02/src/main.rs b/2021/02/src/main.rs
new file mode 100644
index 0000000..3021359
--- /dev/null
+++ b/2021/02/src/main.rs
@@ -0,0 +1,65 @@
+use std::fs;
+
+#[derive(Debug, Clone, Copy)]
+enum Instruction {
+    Forward(u64),
+    Up(u64),
+    Down(u64),
+}
+
+impl Instruction {
+    fn parse(s: &str) -> Self {
+        use Instruction::*;
+
+        let parts: Vec<&str> = s.split(" ").collect();
+        let amount: u64 = parts[1].parse().expect("Unable to parse amount");
+
+        match parts[0] {
+            "forward" => Forward(amount),
+            "up" => Up(amount),
+            "down" => Down(amount),
+            _ => panic!("Unable to parse Instruction {}", parts[0]),
+        }
+    }
+}
+
+fn main() {
+    use Instruction::*;
+
+    let instructions: Vec<Instruction> = fs::read_to_string("input")
+        .expect("Unable to read input")
+        .split("\n")
+        .filter(|s| !s.is_empty())
+        .map(Instruction::parse)
+        .collect::<Vec<Instruction>>();
+
+    let mut horizontal = 0;
+    let mut depth = 0;
+
+    for instruction in instructions.clone() {
+        match instruction {
+            Forward(v) => horizontal += v,
+            Up(v) => depth -= v,
+            Down(v) => depth += v,
+        }
+    }
+
+    println!("Part 1: {}", horizontal * depth);
+
+    let mut horizontal = 0;
+    let mut depth = 0;
+    let mut aim = 0;
+
+    for instruction in instructions.clone() {
+        match instruction {
+            Forward(v) => {
+                horizontal += v;
+                depth += aim * v;
+            }
+            Up(v) => aim -= v,
+            Down(v) => aim += v,
+        }
+    }
+
+    println!("Part 2: {}", horizontal * depth);
+}