Advent Rising Cheats

A Mario tube has been place in Chapter 1 sec. B. You will have to play through to the area where you are standing on a balcony overlooking a courtyard. If you jump down your game is restarted from the last checkpoint. Acouple of thing must be done first.
One, go to the cheat menu and click on Blizzow. This will give you all powers. Two, go out onto the balcony and get up on the edge. This is done by walking out the door and going forward until you climb up onto the ledge. Third, pick the Timeshift ability from your powers menu on the D-pad. Fourth, face towards the ramp on the upper platform. Fifth, move forward, jump and press the Timeshift ability twice. You can press it three times and you will be further onto the platform. Also it helps to look up slightly. This will keep you level. You then want to move to the back and there you will find a ramp leading down to a Mario Tube. Enter this and traverse the moving paltform(easy) and at the end you have three tubes to choose from.
The three tubes from left to right. The fisrt one takes you to the hanger where you get the ship to leave the Earth.
The first one goes to Extinction Agenda chapter 3 part F .
The second tube goes to Extinction Agenda chapter 3 part A.
The third tube takes you to Surface Tension chapter 2 part A.