Achievements:ACHIEVEMENT – HOW TO UNLOCKEngineer of Goo I (10 points) – All OCD Flags in Chapter 1.Engineer of Goo II (10 points) – All OCD Flags in Chapter 2.Engineer of Goo III (20 points) – All OCD Flags in Chapter 3.Engineer of Goo IV (20 points) – All OCD Flags in Chapter 4.Engineer of Goo V (20 points) – All OCD Flags in Chapter 5.The Architect of Goo (100 points) – All OCD Flags.Vice President of Goo Product (10 points) – Complete all levels.Subversive Traveler (10 points) – There is a secret.