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Call of War News

Release Notes



We’ve been closely monitoring the impact of the recent Resources Reforged update. From the feedback you all provided it has become clear that there is a shortage of Oil in the early stages of the game. This is why we’ve shifted costs on some units and buildings over to consume the more abundantly available Metal instead. This evens out resource consumption across all stages of the game, leading to a smoother gameplay experience.

Also we are testing improvements to our tutorial maps. Some of our Clash of Nations tutorial maps for new players will now start at war with a neighbouring NPC country, have a rebalanced starting unit setup and a few quality of life improvements. Check out the detailed Release Notes below if you wish to know more about this. Please note that this change is still in testing, and as such only available to a selected number of new players.

Further we fixed an immersion breaking bug on the 1939 - Blitzkrieg and Road to war scenario maps. The flags for many of the countries were mixed up. Now the correct flags are displayed next to the country nametags. Patrolling air units no longer apply the wrong province morale damage, instead applying the correct 50% damage per damage tick. And finally, we fixed an annoying bug on the World at War map, where a province in Mexico paid out ten times the intended Manpower per hour.

For a complete overview of this update, please check out the detailed Release Notes and share your feedback with us on the Forums and our Discord Server.

Your Call of War Team

Operation Supremacy



Operation: Supremacy invites you to a high-speed contest for control points! Your mission: capture and hold 13 of 25 strategic locations across the world map for 4 days. With no coalitions allowed and the game running at 2x speed, competition will be fierce. Only one player can secure victory and claim the massive 50,000 Gold reward!

Minimum Rank: Technician Fifth Grade
Country Selection: Free Selection
Team Settings: No Coalitions
Peace period days: None
Number of players: 97
Start of game: Starts right away
Gamespeed: 2x

Outwit your rivals, conquer and then hold your ground to win the grand gold prize in Operation: Supremacy. Ready for the challenge? Hit the “Find Games” button below and claim your victory!

Rush for Europe




Rush for Europe challenges you to dominate the continent like never before! With the entire European theater at your fingertips, your objective is clear: conquer it all in just 14 game days. But this time, the stakes are higher, and the pace is faster with a 6x game speed. Will you rise to the occasion and lead your army to victory before the clock runs out?

Minimum Rank: Recruit
Country Selection: Free Selection
Team Settings: Coalitions
Peace period days: 3 days
Number of players: 22
Start of game: Starts right away
Gamespeed: 6x

Don’t miss your chance to make history in Rush for Europe! Time is your greatest enemy as you mobilize your forces and outpace your rivals. Click the “play now” button below and secure your spot in this high-speed battle for European supremacy!

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

Free For All



Free For All is the ultimate test of solo skill and strategy! In this event, you’re on your own with no coalitions, facing off against 99 other players in a high-stakes battle. The country selection is random and players are anonymous, adding an extra layer of challenge. This is your chance to shine in chaos!

Minimum Rank: Technician Fifth Grade
Country Selection: Random
Team Settings: No Coalitions
Peace period days: 1 day
Number of players: 100
Start of game: Starts right away
Gamespeed: 1x

Think you’ve got what it takes to thrive in chaos? Join Free For All where coalitions are out, and every move counts. Click the “Find Games” button below to dive into the action now!