The first sale of 100 NFT Castles starts on 30 June 2021.

The very first 100 unique NFT Castles will be available for sale. Buy 49 EUR instead of 98 EUR with a 50% discount. 50% discount applies only for the first 100 Castles. Pay by Credit Card. When you buy a Castle, you get land in Switzerland where you can build the Castle. Buy a NFT Castle and get a land to develop them into massive fortresses as your digital assets. The sale begins June 30th 9:00 am Central European Time.  100 Castles only.

NFT Castle & Profit Sharing

In Castle Defense, there are 2 parts: Castle Defense game for players and Castle Market for NFT sponsors. They will be interacting with each other through the NFT Castle.

Initially, the sponsor will buy NFT Castle item. It can be traded between users in the Castle Market.

After that, the sponsor can share NFT Castle with players. Whenever players play the game with the castle, they contribute XP to the castle and make its value increase.

Players will increase the value of NFT Castle by upgrading and contributing XP for that castle. When the sponsor receives the upgraded castle, he can sell it on the market to get profit. Castle with more XP will have a better price.


After the sponsor sells NFT Castle, the profits will be shared among the sponsor, players and Emoji Games.

Profit sharing for players will be divided and distributed to each player based on the player’s XP contribution.

POC is getting audited by CertiK!

Our newly created smart contract on ERC20 for POC is getting audited by CertiK. We have on- boarded this verification process with CertiK to ensure that POC’s smart contract does not contain any errors or malicious code. This audit process is part of the requirements of the major crypto exchanges that list our POC.

We will publish our audit report once it is released by CertiK. 

For your information, CertiK is a leading blockchain security firm pioneering the use of cutting-edge Formal Verification technology on smart contracts and blockchain networks. (

Pocket Arena’s vision is to create an easy and trusted gaming ecosystem for ordinary people to have fun playing and to grow gaming assets using blockchain & NFT technology.