Stream guide

How to stream

You don’t control a character — you pick the game, start the round, and let the arena decide while chat cheers.

Open hub
1
Open the studio hub

Run the app locally, open ?hub=1, and browse Classic / Tournament / Physics from the left menu.

2
Add a stream slot

Click Add slot on a game card. Slots only appear after you add them — nothing runs until you choose.

3
Copy the OBS URL

Use Copy OBS URL. Set Browser Source to 1080×1920 for portrait games or 1920×1080 for 16:9 tournament / physics.

4
Press Start

Control Pause / Next Round / Audio from the slot card while the game plays in the tab or OBS.

Tips

  • Turn sound on after the first click — browsers block autoplay audio.
  • Use clean=1&autostart=1 on game URLs for a chrome-free OBS capture.
  • Ask chat to pick a country before the round starts.
  • Watch reference streams on @FlagBattleStream.

Read the rules