You want to play?

We need you to have a safe place to store your armies and soldiers. The perfect place is in a secure wallet like MetaMask. This will also act as your login to the game (no password needed).

Note: A digital wallet like MetaMask acts like a bank account—treat it with respect and make sure you don’t forget your password or the seed words.

Install Metamask Learn more about KryptoWar

Oops, you’re on the wrong network

Simply open MetaMask and switch over to the Main Ethereum Network.

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We want you to always remember that KryptoWar is a game, this should absolutely not be considered as an investment and players should not expect an ROI. We also frequently publish updates to improve the gameplay so remember that nothing is set in stone. If you have doubts about some specific elements in the game feel free to contact us on Discord or by email. 👍

Important: If you purchase an army on the waves gameplay you won't own it in the classic gameplay. They are separate countries.

What is the Waves Gameplay?

You are currently playing the waves gameplay. In this mode, we reset everything (except the countries ownership) at the end of each waves. Which means that if you pruchase weapons or factories (there aren't any soldiers in the waves gameplay), you will have those only for the current wave. The 3 winning armies of each wave receive a percentage of every gold transactions occuring during the next wave.

The classic gameplay and the waves gameplay are completely separated, which means that if you sell your army in the waves gameplay you will still have it in the classic gameplay.

What is KryptoWar?

KryptoWar is the first war game based on the Ethereum Blockchain. With KryptoWar you can own one of the 100 armies that have been created for this Smart Contract. When you own a country you can decide to fight other countries to gain XP and climb our ranking. The first three armies of the wave will receive a commission on every Gold transactions occuring during the following wave.

We don't control the prices of armies, provinces and weapons since they are owned by other players so if you feel like a specific content is too expensive for you, don't buy it. There will be no ways to get your eth back. We want KryptoWar to be an healthy place where players enjoy playing with each other.

How can I purchase a country?

You can visit our marketplace to explore the countries available..

How can I improve my country?

You can purchase soldiers or new weapons to improve your country. To do this, simply visit the page of your country and search for the "Improve your country" section.

How battles between two countries work?

Users can decide to attack another country to gain some experience. The winning country of the battle will be picked according to multiple factors like the number of soldiers, the attack and defense bonus of the armies as well as some random elements. The winning country will gain XP points (very useful to climb our ranking).

Why do I need Metamask?

All of the transactions between your account and our Smart Contract are handled by Metamask. You won't be able to use KryptoWar if you haven't installed the Metamask extension. Here is how to install Metamask →

How can I sell my country?

To put your country on the marketplace, go to its dedicated page and you should see a "SELL MY COUNTRY" button. Click on it, select your price (in ETH) and your country will be listed on the marketplace! If/when another user purchase your country, we will keep a commission of 10% and transfer to your address 90% of the amount paid by the other user.

Do you have any other questions?

Feel free to contact us at

How can my army gain levels?

Levels depends entirely on the experience points (XP) of your army. As an example, level 1 is given to armies with more than 50 XP.

How can I purchase certifications?

If you own a level 1 army, you can purchase certifications on your army page. There is a section called "Certifications". You simply have to click on the certification you want to purchase and select which school you want to purchase your certification from.

How do factories work?

Players can now purchase their own factories to sell weapons to other countries. Let's say that you purchase a plane factory and decide to sell your planes for 0.1 ETH. When users will click on the "purchase plane" button, they will see all of the plane factories available and will be able to decide from which factory they want to purchase.

For every purchase, we transfer 90% of the amount paid to your address and 10% toward our affiliate system.

Players need a level 1 army and an engineer certification to purchase factories.

How many factories can be purchased?

We are limiting the number of schools and factories that can be purchase to make sure that the number of factories/schools on the market fits the actual demand from armies. The maximum number of factories and schools available to purchase will evolve regularly.

Can I get my ether back?

Unfortunately, no. Most of the transactions that occurs in this game (like purchasing weapons or armies from other players) are being made between the players so even if we wanted to we would not be able to get your eth back.

Should I purchase armies as an investment?

No. This is a game, while armies are rare (there will be only 100) and might go up in value, we don't want users to purchase armies just to sell those later.