We need a squashy pyhsics engine.

Hi the best approach would be to use Unity engine for it, I am expert in doing such things, like rigidbodies etc. Just send me a private messsage and we will talk about the details of it

Dear sir. I read your project description very carefully. I've really rich experience in C++ & Algorithm Programming, so your project is very interesting to me. I'm really confident about your project, and very eager to join it. If you give me a chance, I'll do my best to provide wonderful result. I believe this will be a good starting point of the business relation between us. Looking forward to your response. Thank you.

Greetings! I have read your instruction and I know well about what you want. I made similar work as yours, and want to know the detailed requirement. Looking forward working with you. Best regards.