Quiz of Kings Online Game

Product Introduction:

The product is an online mobile game in the style of knowledge with the aim of creating entertainment, as well as educating the audience so that they can use their free time wisely.

The main focus of the game is answering multiple-choice questions with the added attraction and excitement of a game in different parts, with different styles, and it can be played both individually and in groups.

The main idea of ​​the product is to create an environment of entertainment, competition and excitement along with learning and improving the level of users knowledge, so that the time spent entertaining the audience is truly useful and effective. The compatible operating systems for Quiz of Kings are Android and iOS platforms.

Technical Specifications:

* Server-side language: Golang, Erlang, PHP, Laravel

* Client-side language: Lua, Script, Node JS

* Database: Vitess, MongoDB, Mysql, PostgreSQL, Redis, Queuing, Caching

* Architecture: Kubernetes, Dependency Injection design pattern

* Operating system: iOS, Android

* Development methodology: Scrum, Agile

* Infrastructure: Kubernetes, Flannel

Advantages:

* Complex and up-to-date technology (such as MySQL database clustering technology using Vitess software, which is a product of YouTube company, and Quiz of Kings is one of the pioneers of using this technology in Iran)

* Using and implementing the Kubernetes tool to manage different containers

* Due to the nature of having a social network, a large number of users are in contact with each other in every moment; Therefore, the type of queries and the code process should not create slowness or especially DeadLock in the system. Handling the Consistency and at the same time Availability has been one of the biggest challenges of the company.

* Complete localization of content in an advanced and intelligent way in the question factory with Crowdsourcing method.

* Having added the possibility of group play, for the first time in the world in the style of knowledge games, that in addition to technical challenges, it has also a unique and complex design in the game matching algorithms (Game Matching Algorithms).

* The intelligent and multi-layered system for detecting and preventing user violations (Automated Smart Fraud Detection/Prevention), in a way that more than 15 different methods have been implemented for this task, which are intelligently, simultaneously and without interference identifying and dealing with violators.

* Creating in-game challenges without the need to update the application by the user.

* It is possible to add game image files, such as avatars, without the need to update the entire application by the user (Asset Update).

Installations and Active Users:

More than 5,000,000 downloads in Cafe Bazaar and has a rating of 4.7

More than 5,000,000 downloads on Google Play and has a rating of 4.6