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Odyssey - The Story of Science achievements, rarest first.
Every achievement in Odyssey - The Story of Science, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Train
24%
of players
- Achievements
- 7
- Rarest
- 24%
- Ultra rare (under 5%)
- 0
- Average completion
- 36%
1
Train
Unlocking the Wagon
24%
2
Caves
Opening the Caves Scene
25%
3
Simple Pendulum Physics
Unlocking the Safe
25%
4
Galilean Universe
Rotating the Bridge from Island 2 to Island 1
31%
5
Copernican Universe
Unlocking the Cavern Door
35%
6
Spherical Earth
Unlocking the Zipline
49%
7
Geocentric Universe
Unlocking the Aristotle Door
66%
Percentages are Steam's global unlock rates across all players who own Odyssey - The Story of Science, refreshed daily. Under 5% is marked in the lit blue.