Enlace FlappyBird

https://mega.nz/folder/4fJ0VYLJ#h869LwEpSYmRBNxUBha8Cg

using UnityEngine;

public class FlappyBird : MonoBehaviour

{

    // Start is called once before the first execution of Update after the MonoBehaviour is created

    public float velocity =2;

    public Rigidbody2D rd2D;

    public float rotationSpeed = 25;

    void Start()

    {

       

    }

    // Update is called once per frame

    void Update()

    {

if (Input.GetMouseButtonDown(0))

    {

        rd2D.linearVelocity = Vector2.up * velocity;

    }

transform.rotation = Quaternion.Euler(0,0,rd2D.linearVelocity.y * rotationSpeed * Time.deltaTime * 100);

    }

}