diff --git a/client/i18n/locales/english/intro.json b/client/i18n/locales/english/intro.json
index b26beafb27c..f18dbb2ba42 100644
--- a/client/i18n/locales/english/intro.json
+++ b/client/i18n/locales/english/intro.json
@@ -3341,6 +3341,12 @@
           "In this lab, you will implement a function that converts an adjacency list representation of a graph into an adjacency matrix representation."
         ]
       },
+      "lab-n-queens-problem-js": {
+        "title": "Implement the N-Queens Problem",
+        "intro": [
+          "In this lab, you will implement a solution for the N-Queens problem."
+        ]
+      },
       "review-dynamic-programming-js": {
         "title": "Dynamic Programming Review",
         "intro": [
diff --git a/curriculum/challenges/english/blocks/lab-n-queens-problem-js/69860157f7fce39f9df399a3.md b/curriculum/challenges/english/blocks/lab-n-queens-problem-js/69860157f7fce39f9df399a3.md
new file mode 100644
index 00000000000..ae5bd5b2fb8
--- /dev/null
+++ b/curriculum/challenges/english/blocks/lab-n-queens-problem-js/69860157f7fce39f9df399a3.md
@@ -0,0 +1,165 @@
+---
+id: 69860157f7fce39f9df399a3
+title: Implement the N-Queens Algorithm
+challengeType: 26
+dashedName: implement-the-n-queens-algorithm
+---
+
+# --description--
+
+The N-Queens problem asks you to place N queens on an N×N chessboard so that no two queens attack each other (no two share a row, column, or diagonal). 
+
+For example, if there is a 4x4 board, one valid arrangement is:
+
+```md
+[1, 3, 0, 2]
+```
+
+That means that in row 0, the queen is placed in column 1; in row 1, the queen is placed in column 3; in row 2, the queen is placed in column 0; and in row 3, the queen is placed in column 2.
+
+Visually, this arrangement looks like:
+
+```md
+. Q . .
+. . . Q
+Q . . .
+. . Q .
+```
+
+Where `Q` represents a queen and `.` represents an empty square.
+
+In this lab, you will implement the N-Queens problem solver using the depth-first search approach.
+
+
+**Objective**: Fulfill the user stories below and get all the tests to pass to complete the lab.
+
+**User Stories:**
+
+1. You should have a function named `dfsNQueens`.
+2. The function should accept exactly one argument: an integer `n`.
+3. If `n` is less than `1`, the function should return an empty array (`[]`).
+4. The function should return a list of solutions; each solution is itself a list of length `n`, where the element at index `i` is the column index (0-based) of the queen in row `i`.
+
+# --hints--
+
+You should have a function named `dfsNQueens` that takes one argument.
+
+```js
+assert.isFunction(dfsNQueens);
+assert.lengthOf(dfsNQueens, 1);
+```
+
+If `n` is less than `1`, the function should return an empty array.
+
+```js
+assert.sameDeepOrderedMembers(dfsNQueens(0), []);
+assert.sameDeepOrderedMembers(dfsNQueens(-1), []);
+assert.sameDeepOrderedMembers(dfsNQueens(-5), []);
+```
+
+The function should return an array of solutions, where each solution is an array of length `n`.
+
+```js
+const output = dfsNQueens(4);
+assert.isArray(output);
+output.forEach(solution => {
+    assert.isArray(solution);
+    assert.lengthOf(solution, 4);
+})
+```
+
+`dfsNQueens(1)` should return `[[0]]`.
+
+```js
+assert.sameDeepOrderedMembers(dfsNQueens(1), [[0]]);
+```
+
+`dfsNQueens(2)` should return `[]`.
+
+```js
+assert.sameDeepOrderedMembers(dfsNQueens(2), []);
+```
+
+`dfsNQueens(3)` should return `[]`.
+
+```js
+assert.sameDeepOrderedMembers(dfsNQueens(3), []);
+```
+
+`dfsNQueens(4)` should return `[[1, 3, 0, 2], [2, 0, 3, 1]]`.
+
+```js
+assert.sameDeepOrderedMembers(dfsNQueens(4), [[1, 3, 0, 2], [2, 0, 3, 1]]);
+```
+
+`dfsNQueens(5)` should return `[[0, 2, 4, 1, 3], [0, 3, 1, 4, 2], [1, 3, 0, 2, 4], [1, 4, 2, 0, 3], [2, 0, 3, 1, 4], [2, 4, 1, 3, 0], [3, 0, 2, 4, 1], [3, 1, 4, 2, 0], [4, 1, 3, 0, 2], [4, 2, 0, 3, 1]]`.
+
+```js
+assert.sameDeepOrderedMembers(dfsNQueens(5), [[0, 2, 4, 1, 3], [0, 3, 1, 4, 2], [1, 3, 0, 2, 4], [1, 4, 2, 0, 3], [2, 0, 3, 1, 4], [2, 4, 1, 3, 0], [3, 0, 2, 4, 1], [3, 1, 4, 2, 0], [4, 1, 3, 0, 2], [4, 2, 0, 3, 1]]);
+```
+
+`dfsNQueens(5).length` should be `10`.
+
+```js
+assert.lengthOf(dfsNQueens(5), 10);
+```
+
+`dfsNQueens(8).length` should be `92`.
+
+```js
+assert.lengthOf(dfsNQueens(8), 92);
+```
+
+`dfsNQueens` should return the correct result.
+
+```js
+assert.lengthOf(dfsNQueens(7), 40);
+assert.sameDeepOrderedMembers(dfsNQueens(6), [[1, 3, 5, 0, 2, 4], [2, 5, 1, 4, 0, 3], [3, 0, 4, 1, 5, 2], [4, 2, 0, 5, 3, 1]]);
+```
+
+# --seed--
+
+## --seed-contents--
+
+```js
+
+```
+
+# --solutions--
+
+```js
+function dfsNQueens(n) {
+  if (n < 1) return [];
+
+  const results = [];
+
+  function isSafe(queens, row, col) {
+    for (let r = 0; r < queens.length; r++) {
+      const c = queens[r];
+      if (c === col || Math.abs(row - r) === Math.abs(col - c)) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  function dfs(queens) {
+    const row = queens.length;
+    if (row === n) {
+      results.push(queens.slice());
+      return;
+    }
+
+    for (let col = 0; col < n; col++) {
+      if (isSafe(queens, row, col)) {
+        queens.push(col);
+        dfs(queens);
+        queens.pop();
+      }
+    }
+  }
+
+  dfs([]);
+  return results;
+}
+```
diff --git a/curriculum/structure/blocks/lab-n-queens-problem-js.json b/curriculum/structure/blocks/lab-n-queens-problem-js.json
new file mode 100644
index 00000000000..ef5e41d0027
--- /dev/null
+++ b/curriculum/structure/blocks/lab-n-queens-problem-js.json
@@ -0,0 +1,15 @@
+{
+  "name": "Implement the N-Queens Problem",
+  "isUpcomingChange": true,
+  "dashedName": "lab-n-queens-problem-js",
+  "helpCategory": "JavaScript",
+  "blockLayout": "link",
+  "challengeOrder": [
+    {
+      "id": "69860157f7fce39f9df399a3",
+      "title": "Implement the N-Queens Algorithm"
+    }
+  ],
+  "blockLabel": "lab",
+  "usesMultifileEditor": true
+}
diff --git a/curriculum/structure/superblocks/javascript-v9.json b/curriculum/structure/superblocks/javascript-v9.json
index f208b05fed7..59f961f12a8 100644
--- a/curriculum/structure/superblocks/javascript-v9.json
+++ b/curriculum/structure/superblocks/javascript-v9.json
@@ -319,7 +319,8 @@
           "comingSoon": true,
           "blocks": [
             "lecture-understanding-graphs-and-trees-js",
-            "lab-adjacency-list-to-matrix-converter-js"
+            "lab-adjacency-list-to-matrix-converter-js",
+            "lab-n-queens-problem-js"
           ]
         },
         {