mounting the API would be a good start...

server/src/server/router/api/v1/router.ts

@@ -2,12 +2,14 @@ import { Router } from "express";
 import authRouter from "./auth/router";
 import importRouter from "./import/router";
 import statusRouter from "./status/router";
+import usersRouter from "./users/router";
 
 const router: Router = Router({ mergeParams: true });
 
 router.use("/auth", authRouter);
 router.use("/status", statusRouter);
 router.use("/import", importRouter);
+router.use("/users", usersRouter);
 
 router.all("*", (req, res) =>
     res.status(404).json({

server/src/server/router/api/v1/users/_userID/games/_game/_playtype/router.test.ts

@@ -0,0 +1,20 @@
+import t from "tap";
+import { CloseAllConnections } from "../../../../../../../../../test-utils/close-connections";
+import mockApi from "../../../../../../../../../test-utils/mock-api";
+import ResetDBState from "../../../../../../../../../test-utils/resets";
+
+t.test("GET /api/v1/users/:userID/games/:game/:playtype/", (t) => {
+    t.beforeEach(ResetDBState);
+
+    t.test("Should return a users statistics for that game.", async (t) => {
+        const res = await mockApi.get("/api/v1/users/zkldi/games/iidx/SP");
+
+        t.strictSame(res.body, {});
+
+        t.end();
+    });
+
+    t.end();
+});
+
+t.teardown(CloseAllConnections);

server/src/server/router/api/v1/users/_userID/router.ts

@@ -2,6 +2,7 @@ import { Router } from "express";
 import db from "../../../../../../external/mongo/db";
 import { SYMBOL_TachiData } from "../../../../../../lib/constants/tachi";
 import { GetUserFromParam } from "./middleware";
+import gamePTRouter from "./games/_game/_playtype/router";
 
 const router: Router = Router({ mergeParams: true });
 
@@ -40,4 +41,6 @@ router.get("/stats", async (req, res) => {
     });
 });
 
+router.use("/games/:game/:playtype", gamePTRouter);
+
 export default router;

server/src/server/router/api/v1/users/router.ts

@@ -1,6 +1,6 @@
 import { Router } from "express";
 import db from "../../../../../external/mongo/db";
-import userIDRouter from "./!userID/router";
+import userIDRouter from "./_userID/router";
 
 const router: Router = Router({ mergeParams: true });