How to get the Silent Assassin Achievement/Trophy for Immortal Planet

How to get the Silent Assassin Achievement/Trophy

To get the Silent Assassin achievement/trophy you must complete the first room without taking any damage. This means killing the two enemies that are there, this can be made easier once you have unlocked the shortcut back to your crypod from the left side of the room. This will enable you to kill the first enemy quickly by ambushing him as he will be facing away from the shortcut you unlocked. This basically means you then only have to deal with one of the enemies. It is important to remember that blocking will void the achievement/trophy, you can though dodge.