Sepehr Ghasemi

Single-Player AR FPS — Alien Invasion

What it is

Alien Invasion is a single-player augmented reality action game where players defend against alien attacks in their real-world environment. The game features intelligent AI enemies, weapon systems, and mission-based progression with AR object placement and tracking.

My role & ownership

Designed and implemented the game’s foundation: multi-scene architecture with Zenject (Dependency Injection), AI via behavior trees, inventory and mission systems, and production scaffolding. Shipped iOS/Android builds and handled releases, integrating analytics (GameAnalytics) and localization (I2).

Highlights

  • Multi-scene architecture with Zenject (cleaner workflows, decoupled systems, faster iteration)
  • Behavior-tree AI; inventory and mission pipelines
  • Released on iOS/Android
Sepehr Ghasemi — Unity/XR Developer