Download the IC Patch and extract the files (usually .rpy or .rpa files). Copy them into the game subfolder of your main directory.

Correct answers are often highlighted (e.g., Green for positive affinity, Red for negative).

If prompted to overwrite existing files, select "Yes to all."

Many modders like Joker Leader or Shawn's Mod provide consolidated lists of walkthrough patches for this specific game.

Before applying any patch, copy your saves folder located in the game's root directory.