CASE STUDY: MEDALS OF WAR

About the Project

Medals of War is a highly engaging strategy game with a military theme developed using Unity 3D. Players command armies composed of various troop types, competing in intense PvP battles on iOS and Android platforms. The game combines strategic planning with real-time action, featuring collectible and upgradeable troop cards, a comprehensive ranking system, and rich social features like in-game chat and clans. A narrative-driven campaign mode provides a single-player experience, while the game’s overall design caters to both casual and hardcore strategy enthusiasts.

Key Details

  • Game Engine: Unity 3D
  • Genre: Real-Time Strategy
  • Art Style: 3D
  • Platforms: iOS and Android

Features List

  • Real-Time Strategy Gameplay: Engage in dynamic battles requiring strategic decision-making.
  • PvP Battles: Compete against real opponents from around the world.
  • In-Game Chat: Communicate with other players and coordinate strategies.
  • Social Features: Form alliances and join clans to promote cooperative gameplay.
  • Ranking System: Track progress and compare performance globally and regionally.
  • Multiple Types of Cards: Use a variety of cards representing different troops and abilities.
  • Campaign Mode: Enjoy a single-player experience with narrative-driven missions.
  • Trophies and Rewards: Earn rewards by achieving specific milestones
  • In-Game Currency: Use coins and gems to purchase upgrades and new troops
  • VIP Passes: Access premium benefits like exclusive items and faster progression.

Development Challenges and Solutions

1. Handling Concurrent Users and Data Syncing

Challenge

Ensuring the server could handle a massive number of concurrent users without latency issues or frame rate drops.

Solution

Implemented the Photon API for real-time data synchronization, enabling efficient data transmission across devices with zero downtime and minimal latency, even under high server loads.

2. Creating a Positive Atmosphere in Online Chat

Challenge

Preventing the use of offensive language to maintain a positive atmosphere.

Solution

Developed a directory of offensive words that the game automatically filtered out from the chat server, creating a safer and more inclusive space for all players.

3. Efficient Troop Spawning

Challenge

Avoiding memory issues such as degradation and leaks when generating large numbers of troops with different attributes.

Solution

Employed pooling and entity component systems to identify shared components among troops and efficiently load/unload assets in memory based on scene requirements.

4. User Data Management

Challenge

Efficiently and securely storing, managing, and accessing large amounts of user data to prevent loss of in-game progress and ensure quick data retrieval.

Solution

Implemented a save-load system using methods such as compression, indexing, and prioritization, resulting in faster data access and reduced retrieval times.

5. Ensuring High-Quality Visuals and Performance

Challenge

Maintaining high-quality 3D visuals without compromising performance, especially on lower-end devices.

Solution

Optimized the game’s graphics and performance using level of detail (LOD) techniques and efficient asset management. This ensured that high-quality visuals were maintained while keeping the game smooth and responsive across a wide range of devices.

6. Balancing Gameplay for Fair Competition

Challenge

Ensuring a balanced gameplay experience where no single troop type or strategy dominated, providing a fair competitive environment.

Solution

Conducted extensive playtesting and implemented regular updates and balance patches based on player feedback and game data. This approach allowed continuous fine-tuning of troop attributes and game mechanics to maintain fairness and competitiveness.

Value Delivered

Medals of War had a wide release, becoming available in the Apple App Store in over 70 countries simultaneously. The game quickly gained millions of users and received critical acclaim, particularly for its gameplay and visuals. It was featured in the App Store in multiple countries, including the US, the UK, and Canada. The game’s success was marked by its rapid rise in user base and positive reception from both players and critics, highlighting its engaging gameplay and robust feature set.

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