During January 2026, Duashmita developed the Castle Placement Generator feature for the collectioncard/Selection-Generation repository, focusing on scalable game world generation. She designed and implemented algorithms in TypeScript using Phaser to enable castle placement with tile prioritization and placement validation, ensuring adherence to defined castle world rules. Her approach integrated these rules directly into the world generation pipeline, allowing for consistent and valid castle placements across maps. The solution was engineered for maintainability and future extensibility, supporting additional castle types and rules. This work established a robust foundation for more complex world interactions in the ongoing development of the game.