Dear [Client],

I am writing to propose my services for your 2D and 3D game development project on Upwork.

I am a highly skilled game developer with experience in creating high-quality 2D and 3D games using Unity and other game engines. I have a strong understanding of game mechanics, physics, and user experience, and am able to deliver polished and engaging games that are optimized for performance and stability.

I am confident that my skills and experience make me the perfect candidate for your project. I am able to work closely with you to understand your vision and requirements, and can provide regular updates and progress reports to ensure that the project stays on track.

I am available to start working on your project immediately and can work on a flexible schedule to meet your deadlines. I am also open to discussing any additional requirements or changes that may arise during the course of the project.

Please let me know if you have any questions or if you would like to discuss this proposal further. I look forward to the opportunity to work with you on your 2D and 3D game development project.

Sincerely, [Abdulrazaq]