iOS Game App Development for Teens

I'm looking for an experienced game app designer and developer to create an engaging game for teens on iOS. The game type is unique and not limited to the usual categories like puzzle, action, or strategy.

Requirements:
- Design and develop a captivating iOS game for teens
- Original concept outside typical genres
- High-quality graphics and engaging gameplay
- Intuitive user interface
- Experience with iOS game development

Skills and Experience:
- Proficiency in Swift and iOS development
- Strong background in game design principles
- Portfolio showcasing similar age-targeted games
- Creative thinking and problem-solving skills

Please provide a portfolio with your bids.