The development of games for Ritzo and other online casinos is at the intersection of three vectors: game technology, distributed systems, and cryptographically based random mechanisms. The architecture of such products is shaped by certain requirements. Let’s figure out what lies behind this complex system.

Technological engines

Most games are not built on the classic Unreal Engine or Unity level game engines. They are based on web technologies and specialized frameworks.

HTML5 and JavaScript

Slot machine and card game simulators are implemented using interface rendering, JavaScript or TypeScript logic, and WebGL graphics and animation. This provides cross-platform functionality. Your gaming project will run on both PC browsers and mobile devices.

Unity

This engine is rarely used in developing gambling games. Only advanced projects implement it. It allows developers to create more complex visual solutions. Among them are 3D slots, high-animation projects, and immersive interfaces. Fun fact: Unity allows you to export your projects in WebGL. This makes them available in a browser without having to install them on your computer.

Proprietary gaming engines

Major providers like NetEnt, Microgaming, or Playtech develop local frameworks. They have a wide library of animations, unique RNG modules, game state control systems, and tools for RTP balancing. Such decisions are rarely made public and are part of the companies’ intellectual property.

Client-server architecture

Many game projects are implemented on the model of strict separation of client and server logic. The client side is responsible for visualizing the interface and animations, processing user engagement, and displaying search results and actions. The server part performs critical functions:

  1. Random Output Generation (RNG).
  2. Payout calculation.
  3. Store game sessions.
  4. Interact with payment systems and user accounts.
Casino game engine system
Casino game engine system

This separation is due to security requirements to avoid manipulation by customers of platforms like the Ritzo Casino.

Basic game components

Random number generator is the central element of the game architecture. It determines the outcome of each game session. There are two essentials in RNG.

PRNG

A pseudo-random number generator is an algorithm that generates a sequence of numbers based on a seed. It has high productivity since the generation of numbers occurs quickly and with minimal computational costs. Also, sequences of numbers undergo automated tests for randomness, such as the absence of obvious patterns.

CSPRNG

A cryptographically secure pseudo-random number generator is a version of the previous RNG. It has additional properties that allow the operator to avoid cryptoanalytical attacks.

This model has increased stability. The seed cannot be restored. CSPRNG is often built using cryptography and AES-type ciphers.

It is worth noting that the standard random number generator is considered sufficient for online casinos with a basic set of features. If your platform uses decentralized tools, we recommend that you use a cryptographic RNG. That is an essential factor at the stage of development.

Modern online casino games run on specialized server architectures. Random number generation and mathematical modeling are crucial in this regard. Developing such systems requires integrating gaming technologies with the principles of secure information systems. This is why the industry has become a unique example at the intersection of gamedev, fintech, and compliance.