diff --git a/gatewayservice/gateway-service.js b/gatewayservice/gateway-service.js
index c1eca2a..8f83f89 100644
--- a/gatewayservice/gateway-service.js
+++ b/gatewayservice/gateway-service.js
@@ -61,8 +61,10 @@ app.post('/createGame', async (req, res) => {
     const { players } = req.body;
     const createGameResponse = await axios.get(qgServiceUrl+'/game');
     const questions = createGameResponse.data;
-    const updateUserResponse = await axios.post(gameServiceUrl+'/createGame', {players, questions});
-
+    const gameResponse = await axios.post(gameServiceUrl+'/createGame', {players, questions});
+    const game = gameResponse.data;
+    const gameUUID = game.uuid;
+    const updateLastGameResponse = await axios.post(userServiceUrl+'/updateLastGame', {gameUUID, players});
     res.json(questions);
   } catch (error) {
     res.status(500).json({ error: 'Internal server error' });
diff --git a/users/userservice/UserController.js b/users/userservice/UserController.js
new file mode 100644
index 0000000..592dc54
--- /dev/null
+++ b/users/userservice/UserController.js
@@ -0,0 +1,28 @@
+const User = require('./user-model')
+
+let UserController = {
+    updateLastGame: async (req, res) => {
+        const { gameUUID, players } = req.body;
+
+        for (const p of players) {
+            try {
+                const user = await User.findOne({ uuid: p.uuid });
+    
+                if (user) {
+                    user.lastGameId = gameUUID;
+                    await user.save();
+                } else {
+                    console.error(`User with UUID ${p.uuid} not found.`);
+                }
+            } catch (error) {
+                console.error(`Error updating last game for user with UUID ${p.uuid}: ${error.message}`);
+            }
+        }
+    
+        const nPlayers = players.length;
+        res.json({ "message": `Last game updated for ${nPlayers} users.` });
+    }
+    
+}
+
+module.exports = UserController;
\ No newline at end of file
diff --git a/users/userservice/user-service.js b/users/userservice/user-service.js
index 12b4212..2df0861 100644
--- a/users/userservice/user-service.js
+++ b/users/userservice/user-service.js
@@ -5,6 +5,7 @@ const bcrypt = require('bcrypt');
 const bodyParser = require('body-parser');
 const User = require('./user-model')
 const uuid = require('uuid');
+const UserController = require('./UserController');
 
 const app = express();
 const port = 8001;
@@ -52,6 +53,7 @@ app.post('/adduser', async (req, res) => {
       3. Obtener estadisticas por usuario (puntos, partidas jugadas, preguntas acertadas/falladas)
       4. Checkear si existe usuario con username
 */
+app.post('/updateLastGame', UserController.updateLastGame);
 
 const server = app.listen(port, () => {
   console.log(`User Service listening at http://localhost:${port}`);