Available for opportunities

Wisdom Nnadi

Game Developer XR Specialist AI Integrator

9+ years crafting immersive digital experiences across
PC, Mobile, VR & WebGL — from real-time multiplayer
engines to AI-driven virtual worlds.

Wisdom Nnadi — Game Developer
WNAdd assets/profile.png
Wisdom Nnadi Game Developer
Unity / Unreal
VR / AR
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01About Me

Building Worlds,
One System at a Time

I'm a game developer who started building digital worlds in 2015 and never stopped. My work spans real-time multiplayer engines, AI-driven characters, VR installations, and WebGL experiences — always pushing the boundary between technology and play.

I specialize in turning complex game design requirements into clean, performant systems. Whether building an anti-cheat engine for wager games, deploying a 3D AI virtual assistant via VR, or compressing a 12GB MMORPG down to 3GB on mobile — I deliver.

0+ Years Experience
0+ Games Shipped
0 Platforms
0+ Companies
PCMobileVRWebGLHTML5

02Game Mechanics

Systems in Action

A curated showcase of game mechanics and interactive systems I've engineered. Each demo highlights a core gameplay feature.

Click to Play Demo
BRN Systems

Inventory & Character Customization

Drag-and-drop inventory with item stacking and equipment slots, plus full character customization — swap gear, outfits, and appearance with PlayFab-backed persistence.

UnityPlayFabDrag & DropCustomization
Click to Play Demo
BRN Systems

MMORPG Multiplayer Sync

Real-time multiplayer state synchronization for an MMORPG — player movement, actions, and world state kept consistent across clients using Photon PUN 2.

UnityPhoton PUN 2NetcodeMMORPG
Click to Play Demo
Terkion AI · VR/XR

3D AI Virtual Tutor

An AI-driven 3D virtual tutor with real-time facial animation and speech. STT/TTS pipelines deliver natural conversation, deployed to both WebGL and VR via AWS.

Unreal EngineAISTT/TTSVRWebGL
Click to Play Demo
Terkion Games Casual

Survival Casual Game

A casual survival loop — resource gathering, escalating threats, and a tight risk/reward cycle designed for quick, replayable pick-up-and-play sessions.

UnityC#SurvivalGame Loop
Click to Play Demo
Terkion Games VR/XR

VR Rhythm Game — Beat Saber Clone

A VR rhythm game inspired by Beat Saber — beat-mapped note spawning synced to music, slice detection, and scoring, customized for mindfulness research.

UnityOculusVRRhythm
Click to Play Demo
Terkion Games Systems

Surfboard Game Mechanic

A physics-driven surfboard control mechanic — balance, carving, and wave-riding momentum with responsive tilt-based handling and a satisfying sense of speed.

UnityPhysicsControl SystemMovement
Click to Play Demo
Terkion Games Systems

Side-Scroll Jetpack Shooter

A side-scrolling jetpack shooter mechanic — thrust-based vertical movement, projectile combat, and obstacle dodging with smooth, responsive 2D controls.

Unity2DShooterMovement
Click to Play Demo
Vault Hill Systems · AI

AI 3D Character — Real-time Emotions

A 3D character driven by a real-time emotion system — facial expressions and reactions that adapt dynamically to conversation, sentiment, and context.

Unreal EngineAIFacial AnimationEmotion AI
Click to Play Demo
Terkion Games Systems · Casual

Click & Drag Aim Mechanic

A click-and-drag aiming mechanic — trajectory preview, drag-to-power input, and satisfying launch feedback for projectile and slingshot-style gameplay.

UnityC#InputTrajectory
Click to Play Demo
Deftify Systems · AI

Wave Spawner System

A data-driven enemy wave spawner — object pooling, escalating difficulty curves, weighted spawn points, and configurable pacing for endless and round-based modes.

UnityObject PoolingScriptable ObjectsAI
Click to Play Demo
Deftify Systems

Turn-Based Combat System

A turn-based combat engine — initiative ordering, action and ability selection, damage resolution, and state-driven turn flow built for RPG-style battles.

UnityC#RPGCombat System
Click to Play Demo
BRN Systems · AI

Boss Combat AI

Multi-phase boss combat AI — telegraphed attack patterns, phase transitions on health thresholds, and adaptive aggression driven by a finite state machine.

UnityFSMCombat AIBehavior
Click to Play Demo
BetPeer Board

2D Pool Game Mechanic

A 2D pool game with physics-based ball collisions, aim-and-power shot input, pocket detection, and turn-based scoring for competitive play.

Unity2D PhysicsCollisionTurn-Based
Click to Play Demo
BetPeer Board

African Ayo Game Mechanic

A digital take on the traditional African Ayo (Mancala) board game — seed-sowing logic, capture rules, win detection, and a faithful turn-based rule engine.

UnityC#Rule EngineMancala
Click to Play Demo
BetPeer Card

African Whot Game Mechanic

The classic African Whot card game — deck shuffling, hand management, special-card rules (hold on, pick two, general market), and turn validation.

UnityC#Deck LogicCard Game
Click to Play Demo
Lagos Business School VR/XR

Empathy & Compassion VR Experience

A story-driven VR research experience built to study empathy and compassion — immersive narrative, presence-driven interaction, and integrated data measurement.

UnityOculusVRResearch

03Professional Experience

Where I've Built

2023 — 2026 Current

Lead Multiplayer Game Developer

BRN

  • Developed a full multiplayer MMORPG using Photon PUN 2, PlayFab Azure, and Web3 tools.
  • Built player skills and inventory systems from scratch with PlayFab Azure backend authentication.
  • Optimized PC build from 12GB / 6GB RAM down to 3GB / 3GB RAM on mobile at consistent 60fps.
  • Integrated 3D elements into a Next.js website using Three.js for an interactive web presence.
UnityPhoton PUN 2PlayFabWeb3Three.js
2025 — 2026

Senior Unity Game Developer

BetPeer

  • Led development of 7 Unity game modules (Pool, Ayo, Whot, Chess, Checkers, RPS, Football Penalty) for a real-time wager-based mobile platform.
  • Implemented WebSocket-based multiplayer sync, matchmaking, session handling, and reconnection logic.
  • Built server-side anti-cheat systems with move validation, anomaly detection, and GaaS replay framework for audit and dispute resolution.
  • Integrated gameplay with backend APIs for wallets, wagers, payouts, sessions, and admin tooling.
UnityWebSocketC#Anti-CheatGaaSMobile
2023 — 2024

3D AI Developer

Vault Hill

  • Developed an AI-driven 3D virtual assistant in Unreal Engine and Unity with real-time facial animation and speech interaction.
  • Delivered as a WebGL/HTML5 and VR application via AWS using REST APIs and WebSockets for real-time conversations.
  • Integrated STT/TTS pipelines and managed hardware setups including sensors and VR headsets.
Unreal EngineUnityAIVRAWSWebGL
2021 — 2023

VR Developer / Project Manager

Lagos Business School

  • Created VR story-driven empathy games, handled mocap animation, and led end-to-end development.
  • Customized Beat Saber for mindfulness experiments and integrated biometric data measurement systems.
  • Managed research data, project timelines, and cross-functional delivery as project lead.
UnityVROculusMocapResearch

04My Studio

Terkion Games

An independent game development studio I founded — building original IPs, delivering client work, and using game dev as a medium for education and storytelling.

Terkion Games is an independent game development studio I founded with the goal of bringing original game ideas and creative projects to life. What started as a personal passion project has grown into a creative studio that develops original IPs, collaborates with clients, and assembles talented teams to build high-quality interactive experiences.

Over the years, the studio has expanded beyond solo development — taking on commercial game projects, hiring artists and developers when needed, and delivering client work across gaming, VR, AI, and interactive media. Terkion has served as both a creative playground for experimentation and a professional agency for businesses looking to build engaging digital experiences.

Today, Terkion Games is evolving once again — with a growing focus on leveraging game development as a medium for education and social media content creation. By documenting the creative process and sharing technical insights, the studio aims to inspire the next generation of African game developers while continuing to build original games and interactive experiences.

Follow @terkionstudios @terkionstudios

Tutorials & Devlogs

Sharing technical insights and behind-the-scenes development to inspire the next generation of African game developers.

Watch Tutorial
Tutorial

How I Made a Fake Ad Game in Less Than 24 Hours

Watch Tutorial
Tutorial

How to Make a Race Position System in Unity 3D

Watch Tutorial
Tutorial

How to Polish Your Game

05Technical Skills

Tools of the Trade

Game Engines

Unity 3DUnreal Engine 5C#C++PythonBlueprintsShader Graph

Multiplayer & Backend

Photon PUN/FusionPlayFab AzureFirebaseWebSocketsREST APIs

VR / AR

Oculus RiftOculus QuestVR PipelinesMocap AnimationAR Integration

AI & Emerging Tech

OpenAILLamaHuggingFaceTensorFlowElevenLabsDeepSeekLM StudioClaude

Web & 3D Web

Three.jsWebGLHTML5JavaScript

Creative & Tools

BlenderAfter EffectsPhotoshopGitJiraNotionAgile / Scrum

06Let's Connect

Ready to Build
Something Extraordinary?

Whether you need a game developer, XR specialist, or AI integrator — I'm ready to bring your vision to life.