hacking the box question

Sry if this is here but i didnt find it. does anyone know a link where i can get the program "hacking the box" ive heard its got several fetures that can be helpful. If its crap and im wrong then maybe if you know a better tool with GUI i whould be very greatful. Thank you for your time.

P.S.i can use comand line its just faster for me right now to have a gui becuse im still kinda new to everything.