Dungeon Mobile

Currently working on a D&D-inspired roguelike game for mobile using Unity Engine.

Private Repository, intended for commercial use. Feel free to reach out to me if you would like to gain access.

Features:

• PC and mobile character movement and shooting mechanics
• Combat mechanics
• Inventory System
• Stats and Attributes
• Consumable items and gear
• AI waypoint patrolling and pathfinding using A*
• Dialogue System

TriviYES!

TriviYES! is a complete trivia type of game developed using the Unity Engine and C#.

Main Features:

• Thousands of questions retrieved through REST API
• 13 Different Categories
• 3 types of difficulties
• Google Play Game Services including Leaderboards, Achievements and Cloud Save
• Interstitial and Reward Ads
• Player stats and leveling system
• Settings
• Sound Effects
• Animations

Playing Atari Games with Reinforcement Learning

My dissertation topic during my final year of studies at the University of Macedonia. Using the python programming language along with Machine Learning libraries like Tensorflow and Keras I implemented two reinforcement learning algorithms in order to train an agent to behave optimally in four game environments.

Features:

• Two Reinforcement Learning Algorithms: Deep Q-Learning and A3C
• Architecture and Training of a Convoluted Neural Network using Tensorflow and Keras
• Training on Four Distinct Game Environments using OpenAI Gym
• Training Results Graphs
• Comparison of the two algorithms

Monster's Lair

A tower defence game I made during the second year of my studies. Unlike traditional games in this game, you take the role of the monsters, and your goal is to block the humans that are invading your lair. To achieve that you have to build towers, upgrade them and strategize on how to stop them in their tracks before they reach the finish line.

Features:

• Build, Upgrade and Sell tower mechanics
• 3 different types of turrets with their own attacks
• 3 different enemy types with their own movement and behavior
• Camera Controls
• Enemy AI pathfinding movement
• Different screens: Main Menu, Level Select, Game Over, Victory
• Animations

Ludo Mobile Clone

When I started working at Traptics the first task I was given was to develop the core gameplay of a Ludo clone mobile game

My main responsibilities:

• Design the flow of the game as a Flowchart diagram
• Design the class architecture as a UML diagram
• Route functionality for the pawns to move through the board
• Dice and move pawn behavior corresponding to the rules of the game
• Spawn and elimination of pawns
• AI Behavior
• Turn management
• Pawns finish and end game conditions
• Undo previous moves
• Save / Load system
• Main Menu scene and scene transitions
• UI and Animations

XR Training Applications

While working at Luminous Group I assisted in the development of several commercial VR/AR applications based in Unity Engine.

My main responsibilities:

• Adding XR Player behaviour using OpenXR and MRTK
• Implementing a Unity visual programming editor tool for developing XR training processes from a top-level view
• Adding multiplayer support and lobby system using Photon Network
• Multiplayer features such as Muting, Highlighting, Hiding and Kicking players
• Unity editor extensions
• Saving and resuming from both single-player and multiplayer sessions
• Text-to-speech
• Analytics

Esports Heroes

Esports themed Multiplayer Idle RPG

My main responsibilities:

• Building UI Screens in Unity using the Model-View-Presenter model and Reactive Programming
• Developing backend gameplay services using .NET Framework. Those include Match Algorithm, Skills, Status Effects, Gear, Stats, Damage Formula, Rewards (Idle/League), Feature Unlocks, Level Up, Upgrades and more
• Integrating asynchronous multiplayer features using gRPC and UniTask
• Designing Client/Server communication using Protobuf messages
• Game Design Data Parsing and integration
• User Authentication (Google/Facebook) and In App Purchases
• Test Driven Development using XUnit and FluentAssertions
• Dependency Injection both in the backend and in Unity using VContainers
• Polishing and animations using DoTween and Doozy
• Tutorial
• Localization
• Customer Support Integration using Zendesk
• Optimization and performance analysis
• Developer Cheats