I’m Japanese system engineer(SE).←昔はね・・・ｗ
sorry for poor English.
At first,This game was difficult for me,so I played with watching YOUTUBE.
But I was getting to the game,I could solve problems by myself.
No1 difficult point:
last mission,firstname.lastname@example.org PW murloc33
I missed this PW,because I could not hack Mail server.
finally,Thank you for making cool game!