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World of Goo achievements, rarest first.
Every achievement in World of Goo, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
The Architect of Goo
1.3%
of players
- Achievements
- 8
- Rarest
- 1.3%
- Ultra rare (under 5%)
- 7
- Average completion
- 3.1%
1
The Architect of Goo
All OCD Flags
1.3%
2
Engineer of Goo III
All OCD Flags in Chapter 3
1.4%
3
Engineer of Goo IV
All OCD Flags in Chapter 4
1.4%
4
Engineer of Goo V
All OCD Flags in Chapter 5
1.4%
5
Engineer of Goo II
All OCD Flags in Chapter 2
1.6%
6
Engineer of Goo I
All OCD Flags in Chapter 1
1.8%
7
Subversive Traveler
there is a secret
3.3%
8
Executive Producer of Goo Product
All Levels Complete
13%
Percentages are Steam's global unlock rates across all players who own World of Goo, refreshed daily. Under 5% is marked in the lit blue.