8-bit Football Challenge Game

I'm looking for a skilled game developer to create a retro 8-bit football game for PC. The game should be challenge-based, single-player, similar to FIFA's style.

Key Requirements:
- Pixel art graphics in a retro 8-bit style
- Single-player campaign with various challenges
- Intuitive controls and engaging gameplay mechanics
- Sound effects and music fitting the 8-bit theme

Ideal Skills and Experience:
- Experience in game development, especially sports games
- Proficiency in pixel art and 8-bit graphics
- Strong programming skills (preferably in Unity or similar engines)
- Ability to design engaging game mechanics and challenges

Please provide a portfolio showcasing relevant work. Looking forward to your bids!