Dynamic Heart

MOVE  DASH Dash with immunity:

Each a certain time, you have a dash with immunity, you can use it to avoid being crashed

THIEF:  

When you lose all your health, you can recover it by taking the heart from him

Credits:

Game song: Monplaisir - Adventure with Anxiety OST - Loyal Protector

Key sprites: 

https://hyohnoo.itch.io/keyboard-controller-keys