--- /dev/null
+var router = require("express").Router();
+
+router.use("/", require("./challenges"));
+//router.use("/", require("./games"));
+router.use("/", require("./messages"));
+router.use("/", require("./problems"));
+router.use("/", require("./users"));
+router.use("/", require("./variants"));
+
+module.exports = router;