Developed two foundational game features for the uu-semp/swedish-learning-app-2025 repository, focusing on interactive language learning experiences. Built a word selection game using HTML and JavaScript, implementing event-driven logic and a core game loop that dynamically updates the user interface with new vocabulary each turn. Also delivered a picture matching game, integrating CSS for UI scaffolding and JavaScript for sound-based image selection, per-turn feedback, and basic settings management. Emphasized modular code patterns to improve organization and reusability, laying groundwork for scalable, turn-based gameplay. No major bugs were reported, and minor issues were addressed as part of the feature development process.