1.0·Every feature free until Premium arrives in October
The Complex: Expedition achievements, rarest first.
Every achievement in The Complex: Expedition, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Offering
8.9%
of players
- Achievements
- 3
- Rarest
- 8.9%
- Ultra rare (under 5%)
- 0
- Average completion
- 11%
1
Offering
Complete the second ending.
8.9%
2
Trapped
Complete the first ending.
9.1%
3
Mortem
Discover the corpse.
16%
Percentages are Steam's global unlock rates across all players who own The Complex: Expedition, refreshed daily. Under 5% is marked in the lit blue.