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Technical Specifications.

The comprehensive architecture behind Specter's game backend solution

Table of Contents

Architecture Overview.

Specter is built on a modern microservices architecture, designed to provide maximum flexibility, scalability, and resilience for game backends of all sizes. Our architecture separates concerns into discrete, independently deployable services that communicate through well-defined APIs.

Core Architectural Principles

  • Microservices-Based: Independent, specialized services for different backend functions
  • Event-Driven: Real-time communication through an optimized event system
  • Cloud-Native: Built for cloud environments with containerization
  • Multi-Region: Global distribution for low-latency worldwide access
  • Polyglot Persistence: Multiple database technologies for optimized data storage

System Architecture Diagram

Architecture Diagram

Specter's high-level service architecture

Key Components

API Gateway

The entry point for all client communications, handling authentication, rate limiting, and request routing to appropriate microservices.

Service Mesh

Manages service-to-service communication with built-in load balancing, circuit breaking, and observability.

Event Bus

A high-throughput messaging system for asynchronous communication between services, supporting real-time game events.

Data Layer

A combination of specialized databases optimized for different data access patterns, including document storage, relational data, and caching.

Tech Stack.

Specter's tech stack combines best-in-class technologies to deliver a robust, scalable, and developer-friendly platform. Our technology choices reflect our commitment to performance, reliability, and developer experience.

Databases

  • MongoDBDocument database for flexible schema data like player profiles and game states
  • PostgreSQLRelational database for transactional data and complex queries
  • RedisIn-memory database for caching and real-time leaderboards

Backend Framework

  • NestJSProgressive Node.js framework for building scalable server-side applications
  • Node.jsJavaScript runtime built on Chrome's V8 engine for server-side operations
  • TypeScriptStrongly typed programming language for enhanced development experience

Cloud Infrastructure

  • AWSPrimary cloud provider with global reach and robust gaming services
  • KubernetesContainer orchestration for automated deployment and scaling
  • DockerContainerization for consistent environments across development and production

DevOps & Monitoring

  • CI/CD PipelinesAutomated testing and deployment workflows
  • Prometheus & GrafanaComprehensive monitoring and visualization
  • ELK StackCentralized logging for troubleshooting and analysis

Technology Selection Rationale

Our technology choices are guided by several key principles:

  • Performance Optimization: Technologies selected for their proven performance in gaming scenarios
  • Developer Experience: Tools and frameworks that accelerate development while maintaining code quality
  • Operational Excellence: Infrastructure that enables automated scaling, self-healing, and observability
  • Future-Proofing: Modern, actively maintained technologies with strong community support

Scalability & Performance.

Specter is engineered to scale seamlessly from indie games to AAA titles with millions of concurrent players. Our infrastructure automatically adjusts to changing player loads while maintaining consistent performance.

Auto-Scaling Architecture

  • 1

    Resource-Based Scaling

    Automatically adds or removes computing resources based on CPU, memory, and network utilization

  • 2

    Predictive Scaling

    Uses machine learning to predict traffic patterns and scale preemptively for scheduled events

  • 3

    Multi-Region Deployment

    Global infrastructure with automatic traffic routing to the nearest data center

  • 4

    Database Sharding

    Horizontal partitioning of databases to maintain performance with growing data volumes

Performance Benchmarks

API Response Time

50ms

Average response time for standard API calls

Event Processing

10M+

Events processed per minute at peak load

Concurrent Players

5M+

Supported concurrent players per region

Global Availability

99.99%

Uptime SLA across all regions

Load Testing & Reliability

Every component of the Specter platform undergoes rigorous load testing to ensure performance under extreme conditions. Our reliability engineering practices include:

  • Chaos Engineering: Regular simulations of infrastructure failures to ensure resilience
  • Load Testing: Automated tests simulating millions of concurrent users and API calls
  • Performance Profiling: Continuous profiling to identify and eliminate bottlenecks
  • Graceful Degradation: Systems designed to maintain core functionality during extreme load

Security & Compliance.

Specter implements industry-leading security practices and compliance standards to protect your game data and player information. Our multi-layered security approach ensures comprehensive protection at every level.

Data Protection

  • Encryption at RestAES-256 encryption for all stored data
  • Encryption in TransitTLS 1.3 for all data transmission
  • Key ManagementAutomated key rotation and secure vault storage

Network Security

  • DDoS ProtectionAdvanced mitigation against distributed denial-of-service attacks
  • Web Application FirewallProtection against common web vulnerabilities
  • Rate LimitingIntelligent throttling to prevent abuse

Authentication & Authorization

  • Multi-Factor AuthenticationOptional MFA for developer console access
  • JWT-Based AuthSecure token-based authentication for API access
  • Role-Based Access ControlGranular permission system for team members

Compliance

  • GDPR ComplianceFull support for EU data protection requirements
  • COPPA ComplianceTools to help meet children's online privacy protection requirements
  • SOC 2 Type IIIndependent verification of security controls

Security Operations

Specter maintains a comprehensive security program that goes beyond technology to include operational practices:

  • 24/7 Security Monitoring: Continuous monitoring for suspicious activities
  • Vulnerability Management: Regular security assessments and penetration testing
  • Security Response Team: Dedicated team for incident response and remediation
  • Secure Development: Security-focused SDLC with code reviews and automated scanning

API System.

Specter's API system provides developers with powerful, flexible access to all platform features. Our APIs follow REST principles with consistent patterns, comprehensive documentation, and robust tooling.

API Design Philosophy

  • 1

    RESTful Architecture

    Consistent resource-oriented endpoints with standard HTTP methods

  • 2

    Versioning

    Clear API versioning with backwards compatibility guarantees

  • 3

    Consistency

    Uniform patterns for requests, responses, pagination, and error handling

  • 4

    Developer Experience

    Designed for ease of use with intuitive behaviors and comprehensive documentation

API Categories

Player Management API

Comprehensive endpoints for player registration, authentication, profiles, and segmentation.

// Example Player API Request
GET /api/v1/players/{playerId}
Authorization: Bearer {api_key}

// Example Response
{
  "id": "player_12345",
  "displayName": "GameMaster42",
  "createdAt": "2023-05-15T10:30:45Z",
  "stats": {
    "level": 24,
    "experience": 18750,
    "victories": 142
  }
}

Game Economy API

Endpoints for virtual currencies, items, inventory management, and transactions.

// Example Transaction API Request
POST /api/v1/players/{playerId}/transactions
Authorization: Bearer {api_key}
Content-Type: application/json

{
  "currencyId": "gold_coins",
  "amount": 500,
  "reason": "quest_completion",
  "metadata": {
    "questId": "dragon_slayer"
  }
}

Leaderboard & Competition API

Endpoints for creating and managing leaderboards, tournaments, and competitive gameplay.

// Example Leaderboard API Request
GET /api/v1/leaderboards/weekly_arena/rankings?limit=10
Authorization: Bearer {api_key}

// Example Response
{
  "leaderboardId": "weekly_arena",
  "updatedAt": "2023-06-10T15:45:30Z",
  "rankings": [
    {
      "rank": 1,
      "playerId": "player_8721",
      "score": 15420,
      "displayName": "VictoryQueen"
    },
    // Additional rankings...
  ]
}

API Documentation & Resources

Specter provides extensive documentation and developer resources to help you implement our APIs effectively:

  • API Reference: Comprehensive documentation for all endpoints
  • Interactive API Explorer: Test API calls directly from your browser
  • Code Samples: Example implementations in multiple languages
  • SDKs: Client libraries for popular game engines and platforms
  • API Changelog: Detailed history of API changes and improvements
Explore API Documentation

Integration & SDKs.

Specter provides powerful SDKs and integration tools to simplify implementation across different game engines and platforms, allowing developers to focus on creating great gaming experiences.

Game Engine SDKs

Unity SDK

  • C# native SDK for Unity 2019.4+
  • Unity Editor integration
  • Cross-platform support (iOS, Android, PC, Console)

Unreal Engine SDK

  • C++ SDK for Unreal Engine 4.26+
  • Blueprint integration
  • Customizable network transport layer

Godot SDK

  • GDScript/C# support for Godot 3.x & 4.x
  • Editor plugin with visual tools
  • Optimized for both 2D and 3D games

Custom Engine SDKs

  • Low-level C++ libraries
  • Customizable network layer
  • Integration support for custom engines

Platform-Specific SDKs

Mobile

  • iOS (Swift & Objective-C)
  • Android (Kotlin & Java)
  • React Native

Desktop & Web

  • JavaScript/TypeScript
  • WebGL
  • Electron

Console

  • PlayStation
  • Xbox
  • Nintendo Switch

Server-Side

  • Node.js
  • Python
  • Go

Platform Integration Features

  • Cross-Platform Identity: Unified player accounts across multiple platforms
  • Platform-Specific Features: Support for platform-specific achievements, leaderboards, and social features
  • IAP Integration: Simplified in-app purchase handling across different platforms
  • Matchmaking: Cross-platform player matching and session management
  • Analytics Integration: Combined analytics across all platforms for unified reporting
  • Cloud Saves: Synchronized game progress across devices and platforms
  • OAuth Support: Easy authentication with platform identity providers
Explore SDK Documentation

Real Money Gaming Features.

Specter provides specialized features designed specifically for Real Money Gaming (RMG) platforms, offering secure, compliant, and user-friendly solutions for handling real-world transactions within games.

Multi-Wallet System

Our advanced multi-wallet system allows for sophisticated financial management within RMG platforms:

Deposit Wallet

  • • User deposits management
  • • Customizable deposit limits
  • • Withdrawal restrictions
  • • Balance controls

Bonus Wallet

  • • Promotional funds management
  • • Expiry period settings
  • • Usage policies
  • • Contribution limits

Winnings Wallet

  • • Contest earnings management
  • • Tax compliance features
  • • Withdrawal processing
  • • Transaction history

Transaction Management

Secure Payment Processing

  • PCI-DSS compliant payment gateway integration
  • Support for multiple payment methods
  • Fraud detection and prevention
  • Chargeback protection mechanisms

Transaction Controls

  • Deposit and withdrawal limits
  • Withdrawal lock periods
  • Transaction validation rules
  • Detailed transaction history

Compliance & Regulation

Specter's RMG solution includes comprehensive features to help you meet regulatory requirements:

  • KYC Integration: Built-in Know Your Customer verification workflows
  • Automated Tax Handling: Configurable tax deductions based on jurisdiction
  • Responsible Gaming Tools: Self-exclusion, deposit limits, and activity monitoring
  • AML Compliance: Anti-Money Laundering measures and monitoring
  • Regional Compliance: Adaptable settings for different regulatory environments
  • Audit Trails: Comprehensive logging for regulatory reporting

Example RMG Architecture

RMG System Architecture Diagram

Secure multi-wallet transaction flow with compliance checks

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