Action-Packed Escape Game Development

I'm looking for an experienced game developer to create an action game for PC. The game revolves around escaping from dynamic, challenging environments filled with 'lucky blocks' that offer random rewards or penalties.

Key Requirements:
- Design and develop engaging action gameplay mechanics.
- Create immersive graphics and sound for a captivating player experience.
- Implement a robust random reward/penalty system using lucky blocks.
- Ensure smooth performance and bug-free gameplay.

Ideal Skills:
- Proficiency in game development engines (Unity, Unreal Engine).
- Strong background in action game design.
- Experience with PC platform optimization.
- Excellent problem-solving skills and creativity.

Please provide a portfolio of similar projects.