Here is my 100% Achievement guide!
Completion in around 1 - 1.5 Hours, the only thing to really look out for is the death fails, 17 of them to be precise, but just check the timestamps below and with my super voice, you should have no problem :)
Intro - 0:00
Game Start & Fail Over 1/17 (Cyborg) - 1:40
Fail Over 2/17 (Hacking Mini Game) - 2:40
Fail Over 3/17 (Elevator Scene) - 3:10
Fail Over 4/17 (Falling) & 1. I Believe I Can... Oh - 3:45
2. Reality Check - 5:10
3. Vertical Escape - 6:20
4. Slice Of Fright - 7:05
Fail Over 5 & 6/17 (Dog & Drown) - 8:20
Fail Over 7/17 (Slip) - 9:35
Fail Over 8/17 (Steam) - 10:20
Fail Over 9/17 (Spider Bot) - 13:50
5. Stone Dignity - 17:10
6 & 7. Platform Sip & Clean Conduct - 17:55
Fail Over 10/17 (Worm) - 24:20
Fail Over 11/17 (Crushed) - 26:05
Fail Over 12/17 (Door Scene) - 28:30
Fail Over 13/17 (Electric Shock) - 29:10
Fail Over 14/17 (Electric Platform) - 32:10
Fail Over 15/17 (Burned) - 42:50
Fail Over 16/17 (Tentacle) - 53:45
8. Fluid Form - 55:45
9. Junior Detective - 57:50
10. Crumbles Carress - 1:03:40
11. Fail Over 17/17 (Energy Wave) - 1:06:40
12. Freedoms Light - 1:10:40