SIEGE: World War II 12+

Epic PvP Army Battles In WWII

Imperia Online JSC

Designed for iPad

    • 4.6 • 10.3K Ratings
    • Free
    • Offers In-App Purchases



Think you have what it takes to be a World War II general? Put your decision-making skills to the test in SIEGE: World War II.


-Battle against real players in epic PvP duels
-Build the perfect deck to crush your opponents
-Unlock, collect, and upgrade powerful troops and tactics cards
-Join or form clans to share cards and dominate the leaderboards
-Earn prestige tiers to gain early access to unreleased cards
-Experience stunning graphics and beautiful card art
-Compete with players around the world to top seasonal leaderboards
-Receive awesome rewards every single day
-Enjoy new content being released constantly
-Partake in new challenges released twice a week


Take control of massive armies and clash with real players from around the world in live PvP battles. Test your skills and tactics on the fly in epic head-to-head clashes. Your split-second decisions will turn the tide of battle!

Not ready to hop into multiplayer? No problem! Practice offline against bots to perfect your deck build before taking on challengers online. Test out different strategies and tactics to find the playstyle that is perfect for you.


Collect and upgrade cards and use them to craft your offensive and defensive military strategy and tactics. Tons of unique cards to collect!

Build your deck and design your perfect army with realistic World War II infantry including riflemen, snipers, paratroopers, bazooka soldiers, and of course, the titan’s of the battlefield, tanks. Then support them with tactics such as airstrikes, minefields, airdrops, artillery and more.


Many different maps based on legendary World War II battlefields to play on. Realistic graphics and animations will make you feel like you’re truly a part of the action.


Become a part of the SIEGE: World War II community by joining an existing clan, or take matters into our own hands and start your own clan and play with your friends!


Open chests every day to earn rare cards and upgrade your infantry. New surprises await every time you play!


Each season of SIEGE: World War II brings new cards and new challenges. Constantly changing in-game meta means you’ll always have new strategy decisions to make. New leaderboards each season lets you prove that you are the best time and time again.

New personal challenges are issued twice a week, tasking you with strategizing out of your comfort zone and putting your deck building skills to the test.


Need help?


SIEGE: World War II is a real-time multiplayer strategy game, which means a network connection is required to play online.

While SIEGE: World War II is completely free to play, some in-game items can be purchased with real money. If you don’t want to use this feature, you can disable in-app purchases in your device’s settings.

What’s New

Version 3.17.0

UI changes and bug fixes

Ratings and Reviews

4.6 out of 5
10.3K Ratings

10.3K Ratings

Catawba Claw ,

I enjoy it but who wins and why still elude me

If you at the end you have not been eliminated and you hold more ground it would make sense that that person would win several times I’ve made it to hold the ground up to my opponents fortress and I lose every time, all it does is say is defeat. This is better than most of these games that skill is less important then leveling up and the game looks great, a little small but great. The card layout is odd and takes a little time to get used to but I truly like this game and I hope I can get past the irritating stage of discovery and orientation. I assume I’m not seeing something obvious about how you win and lose games when both armies are standing at the end. Part of these games is learning those nuances that separates playable games and replay able games.

HMS//BUbu ,

Greatest WWII app on IOS, but major issue with latest upgrade

This has been hands down the greatest approach to providing a fun, simple, yet sophisticatingly strategic game for IOS. I have had a lot of fun mixing and matching troop configurations to be competitive at each level. However, the latest upgrade introduced the Rocket Launching Vehicle. Worst Over-Powered card in the game. Everyone uses it with a spam attacks strategy because it is clearly dominating and with its extended range and cheap cost, it’s nearly impossible to defend against. This card has taken the creative fun strategy out of the game. Prior to its release, you weren’t sure what troops you would be going up against. Now, it’s carry only the cards that will defend against the Rocket Launching vehicle. First off, they are way to cheap for the amount of offensive power it brings to the battlefield. Second, it’s range is ridiculous. Either make the card more expensive, or lower it’s health dramatically! This card has seriously impacted the creativeness and unpredictability to each battle! With all this being said, I stand behind my words and refuse to use this card no matter how hard I get beaten back. Let’s just hope it doesn’t take my motivation, or I will hang my dog tags and retire. This was a 5 star game, and will remain a 4 star until this card is modified.

Developer Response ,

Thank you for your feedback!

xxTitan911xx ,

Rigged Algorithms

This game was fun in the beginning. I’ve been playing it since the day it came out. However, over the years I’ve noticed the developers have created algorithms that benefit newer players with lower ranks or for those including myself, that have spend money for the diamonds in the game. Also, they keep introducing new ways to improve your cards. It used to be that you could play the game and your wins would give you cards to help build your deck, now you have to gather a ridiculous amount of resources, that takes a lot of time, or just pay for it. They’re introducing complex ways to barely scratch the surface to build your cards. Also, they clan dynamics have been created to where only the top and strongest clans that are never beatable retain all of the wins and resources. There’s no transparency and every season keeps getting worse and worse. So if you choose to play this game get ready to use your credit card to make it worth it. It’s going to take a lot. Time to delete.

App Privacy

The developer, Imperia Online JSC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Linked to You

The following data may be collected and linked to your identity:

  • User Content
  • Identifiers
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info
  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


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