AWS Alien Attack: A Serverless Adventure > Journey: Serverless Fundamentals > Level 2: Improve the Serverless Architecture > 3. Create Synchronous Game Session

3. Create Synchronous Game Session

Launch a Synchronous Game Session

Visit the Manager Console (scoreboard/index.html) in your browser and log in.
Select Single Trial and check the box Synchronized.
Select Start Game.
The Sync Button should be enabled as of right now.
- Note: as of right now anyone in the session can’t play yet. All players are waiting for you to press Sync Game.
If not already open, open the Gamer Console in separate tab and log in.
Select Join Session.
Navigate back to the Scoreboard page.
Select Sync Game.

Now, you should all be able to play the game from your Gamer Console! This ensures that all gamers will get a fair chance to start the game at the same time.