diff --git a/mute-interpreter/src/env/core.rs b/mute-interpreter/src/env/core.rs
index fb751b0..12ef3fd 100644
--- a/mute-interpreter/src/env/core.rs
+++ b/mute-interpreter/src/env/core.rs
@@ -1,5 +1,5 @@
-use std::borrow::Borrow;
 use std::collections::HashMap;
+use std::{borrow::Borrow, collections::VecDeque};
 
 use super::{macros::arg_count, NativeFunc, Value};
 use crate::Node;
@@ -139,6 +139,38 @@ pub(super) fn core() -> HashMap<String, Value> {
         ),
         // Collections
         ("list", NativeFunc(Node::List)),
+        (
+            "range",
+            NativeFunc(|mut args| {
+                let (min, max) = match args.len() {
+                    0 => return Node::Error("expected at least 1 argument".to_string()),
+                    1 => match args.pop_front().expect("argument length checked above") {
+                        Node::Int(max) => (1, (max as usize)),
+                        node => {
+                            return Node::Error(format!("expected int, got {}", node.get_type()))
+                        }
+                    },
+                    2 => match (args.pop_front().unwrap(), args.pop_front().unwrap()) {
+                        (Node::Int(min), Node::Int(max)) => (min as usize, max as usize),
+                        (min, max) => {
+                            return Node::Error(format!(
+                                "expected int and int, got {} and {}",
+                                min.get_type(),
+                                max.get_type()
+                            ))
+                        }
+                    },
+                    count => {
+                        return Node::Error(format!("expected 1 or 2 arguments, got {}", count))
+                    }
+                };
+
+                let list =
+                    VecDeque::from_iter((min..(max + 1)).into_iter().map(|i| Node::Int(i as i64)));
+
+                Node::List(list)
+            }),
+        ),
         (
             "list?",
             NativeFunc(|args| {
diff --git a/mute-interpreter/src/evaluator.rs b/mute-interpreter/src/evaluator.rs
index 6fd664e..a8685cf 100644
--- a/mute-interpreter/src/evaluator.rs
+++ b/mute-interpreter/src/evaluator.rs
@@ -359,6 +359,8 @@ mod test {
     #[case("(empty? (list))", "true")]
     #[case("(count (list))", "0")]
     #[case("(count (list 1 2 3))", "3")]
+    #[case("(range 5)", "(1 2 3 4 5)")]
+    #[case("(range 6 10)", "(6 7 8 9 10)")]
     // Vectors
     #[case("(vector 1 2 3)", "[1 2 3]")]
     #[case("(vector? [])", "true")]