Normal Mode
Classic battle royale! The circle opens, flags fall through the gap. Last flag standing wins. First to 3 victories becomes the champion!
FlagsBattle demo arena: flags bounce inside a turning ring and the last flag left wins the round.
40flags left
WINNER
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Playing on this page right now
The world's biggest flag battle. Now on your channel.
255 countries in one physics arena. Your viewers send their flag emoji in your YouTube chat and their country gets stronger. The last flag standing wins.
tapTap a flag to give it a shield. In the game, a flag earns its first shield at 10 chat supports in one round.
Live now
Streams playing FlagsBattle right now
Join a stream and send your country's flag in the chat to help it win.
Proven on our own channel
9 million views. 1.14 million in a single day.
Before we put it up for sale, we ran FlagsBattle on our own YouTube channel from 13 January to 19 February 2026. Views took off on 25 January and almost all of the 9 million came in under four weeks. Now it's your turn.
9Mviews
1.14Mon the best day
255countries
Results on your channel depend on your audience and how often you go live.
How it works
Three steps to your own arena
No coding and no extra hardware. If you can start a stream, you can run FlagsBattle.
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Download the app
Buy FlagsBattle Pro and download the Windows app from your profile. Your license key arrives by e-mail.
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Add your YouTube API key
A free key from Google Cloud lets the game read your live chat. It takes about five minutes, and you only do it once.
Step-by-step guide -
Go live
Add the game to OBS and start your stream. Viewers send flag emojis, the arena does the rest.
Reads your live chat
Every flag emoji in your YouTube chat supports that country in the arena, in real time.
Leaderboards on screen
Top countries and top supporters on screen keep your viewers chatting.
Sound, effects and TTS
Victory fanfares, effects and text-to-speech that reads out supporter names.
Runs by itself
Turn on Auto mode and rounds start one after another by themselves, however long your stream runs.
Light on your PC
A Windows app that runs next to OBS without trouble.
Updates included
New modes and fixes come with your subscription, along with priority support.
In the arena
Three modes. One rule: the last flag wins.
Every round is different, because your chat decides who gets help and when.
Lightning Mode
No gap! Lightning strikes from the sky, eliminating random flags. Survive the storm and be the last one standing!
Chaos Mode
Shrinking arena, moving center, random events! Vortex pulls, wind forces, speed bursts, and chaos spins. Pure unpredictable madness!
Screenshots from the app
See the game before you go live.
Real screenshots from FlagsBattle Pro 3.0: the control room you run the match from, and the arenas your viewers see on stream.
11 arenas, each with its own moving scene. The app speaks English and Turkish.
Pricing
One plan. Everything in it.
Less than a single Super Chat a month. Cancel any time.
Do I need any coding skills?
No. Download the app and go live. For chat play, add your free YouTube API key. If you can start a stream, you can run FlagsBattle.
What do I need to run it?
A Windows computer that you stream from. The game is light and runs next to OBS or other streaming software.
Can I cancel any time?
Yes. There is no long-term commitment, and your access continues until the end of the month you paid for.
FlagsBattle Pro
Windows
$30/month
- The full desktop app for Windows
- YouTube live chat integration
- 255 flags and every game mode
- Leaderboards, sound effects and TTS
- All updates and new features
- Priority e-mail support
- Commercial use on your channel
Buy through Paddle on the FlagsBattle Pro page. Current offers and renewal prices are shown before payment.
Community
The fan stand. Cheer for your country.
FlagsBattle is played on streams around the world. This is where its fans vote, cheer and decide which games come next.
One vote a day for the country you support. Every vote counts in the community ranking.
Vote for your country
1 vote daily
You have 1 vote today.
Your votes are saved to the server and added to the leaderboard.
Game statistics
The community in numbers, and the countries and supporters at the top.
- Total games
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- Total votes
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- Total members
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- Countries & regions
- 255
Most supported countries
Top supporters
Country wins
Fan stand
Cheer for your country
You're in the stand of the world's biggest flag battle event! Every comment and every reaction is a cheer for your country. Get it to the top of the stand!
Which country do you support?
Your comments will cheer for this country. You can change it any time.
Idea lab
Design your dream game
Tell us the FlagsBattle game you dream of. The ideas with the most stars can become real game modes!
- Ideas
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- Stars given
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- Picked by the team
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Your channel. Your arena.
Join the streamers running the world's biggest flag battle for their own viewers.