890B (UP)

Section 1: 0:45
Section 2: 0:55
Section 3: 1:45
Section 4: 3:05
Section 5: 7:20
Section 6: 14:50
Section 7: 17:05
Section 8: 22:40
Section 9: 22:55
Section 10: 26:30

Achievement Walkthrough:

from section 5 achievement, walk up to the green square at the stairs, then back down to the powerbox (where Luna was). once the lights are on, go back upstairs and right to the calculus room. go to the back of the room to interact with another computer (no interface this time wooohooo). Go to your room on the left side of the hallway, behind the desk. Then go back up to the observatory door, downstairs to the power room and go bottom right to pick up Luna's laptop, then up to the atrium and interact with the lefthand cubes to find some needed tools. go back up to the observatory door, where you will need to play a minigame 'similar to Snake' per the game, but in reality is steering a painfully slow white line from one side of the screen to the other, making sure not to touch the green circuit boards. touching the circuits just means you restart the screen, and there are 7 ish screens in total, each getting a little faster with more narrowed and precise movements. after you're done, walk back to the door controls.