Your face is the
controller.

import { Mimic } from '@vidrip/mimic-web';

// Load the face tracker; the camera opens on start()
const mimic = await Mimic.create({ modelUrl, wasm, preview: video, blendshapes: true });

// Bind verbs to the start and end of each gesture
mimic.on('blink', (e) => { if (e.phase === 'start') fireLaser(); });
mimic.on('smile', (e) => setBoost(e.phase === 'start' ? e.strength : 0));

// Subscribe to a whole family at once
mimic.on('head.*', (e) => steer(e.id, e.phase));

await mimic.start();
await mimic.calibrate(); // about 2.5 s of a resting face

import { useMimic, MimicCamera } from '@vidrip/mimic-react-native';

export function FaceGameScreen() {
  const face = useMimic({
    on: {
      'blink':      (e) => e.phase === 'start' && jump(),
      'head.left':  (e) => e.phase === 'start' && laneLeft(),
      'head.right': (e) => e.phase === 'start' && laneRight(),
      'smile':      (e) => setShield(e.phase === 'start' ? e.strength : 0),
    },
  });

  return <MimicCamera mimic={face} style={{ flex: 1 }} />;
}

using UnityEngine;
using Vidrip.Mimic;
using Vidrip.Mimic.Unity;

public class PlayerFaceController : MonoBehaviour
{
    [SerializeField] MimicFace face;
    [SerializeField] Animator ship;

    void Start()
    {
        face.On(Gesture.Blink, e => { if (e.Phase == GesturePhase.Start) TriggerNitro(); });
        face.On(Gesture.HeadLeft, e => { if (e.Phase == GesturePhase.Start) BankLeft(); });
        face.On(Gesture.Smile, e => ship.SetFloat("Grin", (float)e.Strength));
    }
}