diff --git a/README.md b/README.md
index 9917aeb..791186e 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,7 @@ Click the function names to open their complete docs on the docs site.
 ### Leaderboard
 
 - [`getLeaderboardEntries()`](https://api-docs.retroachievements.org/v1/get-leaderboard-entries.html) - Get a given leaderboard's entries.
+- [`getUserGameLeaderboards()`](https://api-docs.retroachievements.org/v1/get-user-game-leaderboards.html) - Get a user's list of leaderboards for a given game.
 
 ### System
 
diff --git a/src/leaderboard/getUserGameLeaderboards.test.ts b/src/leaderboard/getUserGameLeaderboards.test.ts
new file mode 100644
index 0000000..3028a6d
--- /dev/null
+++ b/src/leaderboard/getUserGameLeaderboards.test.ts
@@ -0,0 +1,88 @@
+/* eslint-disable sonarjs/no-duplicate-string */
+
+import { http, HttpResponse } from "msw";
+import { setupServer } from "msw/node";
+
+import { apiBaseUrl } from "../utils/internal";
+import { buildAuthorization } from "../utils/public";
+import { getUserGameLeaderboards } from "./getUserGameLeaderboards";
+import type { GetUserGameLeaderboardsResponse } from "./models";
+
+const server = setupServer();
+
+describe("Function: getUserGameLeaderboards", () => {
+  // MSW Setup
+  beforeAll(() => server.listen());
+  afterEach(() => server.resetHandlers());
+  afterAll(() => server.close());
+
+  it("is defined #sanity", () => {
+    // ASSERT
+    expect(getUserGameLeaderboards).toBeDefined();
+  });
+
+  it("given a game ID, retrieves the users leaderboards", async () => {
+    // ARRANGE
+    const authorization = buildAuthorization({
+      username: "mockUserName",
+      webApiKey: "mockWebApiKey",
+    });
+
+    const mockResponse: GetUserGameLeaderboardsResponse = {
+      Count: 10,
+      Total: 64,
+      Results: [
+        {
+          ID: 19_062,
+          RankAsc: true,
+          Title: "New Zealand One",
+          Description: "Complete New Zealand S1 in least time",
+          Format: "MILLISECS",
+          UserEntry: {
+            User: "zuliman92",
+            ULID: "00003EMFWR7XB8SDPEHB3K56ZQ",
+            Score: 12_620,
+            FormattedScore: "2:06.20",
+            Rank: 2,
+            DateUpdated: "2024-12-12T16:40:59+00:00",
+          },
+        },
+      ],
+    };
+
+    server.use(
+      http.get(`${apiBaseUrl}/API_GetUserGameLeaderboards.php`, () =>
+        HttpResponse.json(mockResponse)
+      )
+    );
+
+    // ACT
+    const response = await getUserGameLeaderboards(authorization, {
+      gameId: 1,
+      username: "zuliman92",
+    });
+
+    // ASSERT
+    expect(response).toEqual({
+      count: 10,
+      total: 64,
+      results: [
+        {
+          id: 19_062,
+          rankAsc: true,
+          title: "New Zealand One",
+          description: "Complete New Zealand S1 in least time",
+          format: "MILLISECS",
+          userEntry: {
+            user: "zuliman92",
+            ulid: "00003EMFWR7XB8SDPEHB3K56ZQ",
+            score: 12_620,
+            formattedScore: "2:06.20",
+            rank: 2,
+            dateUpdated: "2024-12-12T16:40:59+00:00",
+          },
+        },
+      ],
+    });
+  });
+});
diff --git a/src/leaderboard/getUserGameLeaderboards.ts b/src/leaderboard/getUserGameLeaderboards.ts
new file mode 100644
index 0000000..8f8d729
--- /dev/null
+++ b/src/leaderboard/getUserGameLeaderboards.ts
@@ -0,0 +1,85 @@
+import type { ID } from "../utils/internal";
+import {
+  apiBaseUrl,
+  buildRequestUrl,
+  call,
+  serializeProperties,
+} from "../utils/internal";
+import type { AuthObject } from "../utils/public";
+import type {
+  GetUserGameLeaderboardsResponse,
+  UserGameLeaderboards,
+} from "./models";
+
+/**
+ * A call to this endpoint will retrieve a user's list of leaderboards for a given game, targeted by the game's ID.
+ *
+ * @param authorization An object containing your username and webApiKey.
+ * This can be constructed with `buildAuthorization()`.
+ *
+ * @param payload.gameId The target game ID.
+ *
+ * @param payload.offset Defaults to 0. The number of entries to skip.
+ *
+ * @param payload.count Defaults to 100, has a max of 500.
+ *
+ * @example
+ * ```
+ * const gameLeaderboards = await getUserGameLeaderboards(
+ *   authorization,
+ *   { gameId: 14402 }
+ * );
+ * ```
+ *
+ * @returns An object containing user game leaderboard's.
+ * ```json
+ * {
+ *   "count": 10,
+ *   "total": 64,
+ *   "results": [
+ *     {
+ *       "id": 19062,
+ *       "rankAsc": true,
+ *       "title": "New Zealand One",
+ *       "description": "Complete New Zealand S1 in least time",
+ *       "format": "MILLISECS",
+ *       "userEntry": {
+ *         "user": "zuliman92",
+ *         "ulid": "00003EMFWR7XB8SDPEHB3K56ZQ",
+ *         "score": 12620,
+ *         "formattedScore": "2:06.20",
+ *         "rank": 2,
+ *         "dateUpdated": "2024-12-12T16:40:59+00:00"
+ *       }
+ *     }
+ *   ]
+ * }
+ * ```
+ */
+export const getUserGameLeaderboards = async (
+  authorization: AuthObject,
+  payload: { gameId: ID; username?: string; offset?: number; count?: number }
+): Promise<UserGameLeaderboards> => {
+  const queryParams: Record<string, any> = {};
+  queryParams.i = payload.gameId;
+  if (payload?.username) {
+    queryParams.u = payload.username;
+  }
+  if (payload?.offset) {
+    queryParams.o = payload.offset;
+  }
+  if (payload?.count) {
+    queryParams.c = payload.count;
+  }
+
+  const url = buildRequestUrl(
+    apiBaseUrl,
+    "/API_GetUserGameLeaderboards.php",
+    authorization,
+    queryParams
+  );
+
+  const rawResponse = await call<GetUserGameLeaderboardsResponse>({ url });
+
+  return serializeProperties(rawResponse);
+};
diff --git a/src/leaderboard/models/get-user-game-leaderboards-response.model.ts b/src/leaderboard/models/get-user-game-leaderboards-response.model.ts
new file mode 100644
index 0000000..1a5eb94
--- /dev/null
+++ b/src/leaderboard/models/get-user-game-leaderboards-response.model.ts
@@ -0,0 +1,19 @@
+export interface GetUserGameLeaderboardsResponse {
+  Count: number;
+  Total: number;
+  Results: Array<{
+    ID: number;
+    RankAsc: boolean;
+    Title: string;
+    Description: string;
+    Format: string;
+    UserEntry: {
+      User: string;
+      ULID: string;
+      Score: number;
+      FormattedScore: string;
+      Rank: number;
+      DateUpdated: string;
+    };
+  }>;
+}
diff --git a/src/leaderboard/models/index.ts b/src/leaderboard/models/index.ts
index 2d99e66..190c102 100644
--- a/src/leaderboard/models/index.ts
+++ b/src/leaderboard/models/index.ts
@@ -1,2 +1,4 @@
 export * from "./get-leaderboard-entries-response.model";
+export * from "./get-user-game-leaderboards-response.model";
 export * from "./leaderboard-entries.model";
+export * from "./user-game-leaderboards.model";
diff --git a/src/leaderboard/models/user-game-leaderboards.model.ts b/src/leaderboard/models/user-game-leaderboards.model.ts
new file mode 100644
index 0000000..37c9c34
--- /dev/null
+++ b/src/leaderboard/models/user-game-leaderboards.model.ts
@@ -0,0 +1,19 @@
+export interface UserGameLeaderboards {
+  count: number;
+  total: number;
+  results: Array<{
+    id: number;
+    rankAsc: boolean;
+    title: string;
+    description: string;
+    format: string;
+    userEntry: {
+      user: string;
+      ulid: string;
+      score: number;
+      formattedScore: string;
+      rank: number;
+      dateUpdated: string;
+    };
+  }>;
+}