>>4331859
A walkthrough is only needed for for a set of choices you get near the end. The game has 3 endings - good, bad and neutral. To get the good path, click on the green bar at the top-left of the screen whenever a choice comes up. To get on the bad route click on the red bar at the top-right.
You also need to answer the questions at the end in a specific way to trigger either of these endings. If there's any deviation, you get the neutral end.
TL;DR it ain't worth the hassle, just play it blind.