@Azka Fauzan Firdaus and @gmacpro : I think it's a great level. To make it easy, first open the prison door and quickly touch a point outside the prison to move B to that point. But it closes. At this point, do not touch any point until B Continue to move outward. Then open the door again. B easily leaves simply
@hadi - I'd ever complete it in one try from last 5/4 months, but with some ---lucky---. But anyway, thanks for your tips
( Edit ) Depending from the gameplay and design, I actually loved the design. So, I'm adding a one star