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Flashpoint Europe




The borders are unstable. Tension is heating up quickly. And now, everything is about to move 24 times faster.

Flashpoint Europe is Call of War’s fastest map - a relentless battlefield where fast decisions matter and consequences hit harder. Blitz your enemies, outmaneuver rivals, and strike before they even know they’re under attack.

Only the most aggressive and adaptable commanders will thrive. Get ready for an experience unlike any other, in the game where one gameday equals one hour of real time.

Minimum Rank: Technician Fifth Grade
Country Selection: Free Selection
Team Settings: Coalitions
Peace period days: None
Number of players: 24
Start of game: Starts right away
Gamespeed: 24x
Victory points (Urban) 10
Victory points (Rural) 1
24x speed. Real-time momentum. Instant consequences. Only the relentless survive.

Seize the initiative now - join Flashpoint Europe this weekend!



Release Notes



This week’s update brings a rebalance of Unit Card deployment times - and adds two cutting edge prototypes from the Secret Tech Tree to the cards available. Additionally, we did some good old-fashioned maintenance work, eliminating bugs and making your experience more reliable.

Read the complete Release Notes on playsupremacy.com for all the details!



Battle Front Europe




The year is 1939, and Europe stands on the brink of war. Tensions have reached a boiling point, alliances are shifting, and the fate of the continent is hanging by a thread. The time for diplomacy is running out—soon, the clash of ideologies and rising military powers will decide the future of Europe.

In this Battle Front Europe event, 24 players will command nations across Europe, each with their own ambitions and strategies. The winner will be the one who claims the most victory points, either through ruthless solo conquest or through strategic alliances.

With 2x speed and a map that ends in just 14 days, the stakes have never been higher. Every single rural province grants victory points, while urban provinces reward 10. Outmaneuver your opponents before they can strike first. Every second counts—will you act swiftly or be left behind?

Event Details:
  • Player count: 24
  • Speed: 2x
  • Starts immediately
  • Free country selection
  • Max members in a coalition: 2
  • Map duration: 14 days
  • Solo victory: 700 victory points
  • Team victory: 1200 victory points
  • Victory points per province: 1
  • Victory points for urban provinces: 10
  • No AI peace period


All Countries: All In! - 4x Speed



Attention, generals!

Did you ever want to take the reigns of the smaller nations that participated in World War 2? Now is the time, because according to the motto ‘all countries, all-in’ you can choose any historical nation that existed in 1939 in this Event.

Try to grow a small country into a big empire or pick an established superpower and surround yourself with allies. Recreate history or conquer the whole world in this historical battle scenario!

Event Details:
  • Historical world map with borders of 1939
  • 73 players: Every nation of 1939 playable
  • No AI countries
  • Free country selection
  • Starts immediately
  • Starting conditions are balanced historically
  • 4x speed
  • Fixed runtime of 14 real-life days after the game started (if not won earlier)


During the sign-up period, the event maps can be found at the top of the games list. Join this event map to participate. We wish you good luck and much fun!

Your Bytro team

Flashpoint America




The homeland calls. Coast to coast, the engines of war are roaring to life.

This 4th of July, Call of War brings you Flashpoint America. Faster, fiercer, and with more fireworks than ever before.

The familiar battlefield has changed. This one-time event supercharges the Homefront: America map with 12x speed, making it a true test of firepower and patriotic resolve. From the Rockies to Appalachians, there’s no time to hesitate - victory only favors those who strike first.

12x speed. One day = two hours. One nation under your command.

Can you hold the line and push the front? Or will your rivals claim the land of the free for themselves?

Minimum Rank: Technician Fifth Grade
Country Selection: Free Selection
Team Settings: Coalitions
Peace period days: None
Number of players: 46
Start of game: Starts right away
Gamespeed: 12x


This is a limited-time event. Celebrate independence and unify the continent under your banner.

Rally your forces and join the fight by hitting the “Find Games” button below.