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Impossible Quest achievements, rarest first.
Every achievement in Impossible Quest, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
A hidden achievement
1.4%
of players
- Achievements
- 5
- Rarest
- 1.4%
- Ultra rare (under 5%)
- 5
- Average completion
- 1.7%
1
Shadow EndingsHidden
Hidden achievement. Description revealed on unlock.
1.4%
2
Spooky Scary House
Complete Spooky Scary House.
1.6%
3
Global Adventure
Complete Global Adventure.
1.7%
4
Impossible Quest... in space!
Complete Impossible Quest... in space!
1.7%
5
Deadly Danger Dungeon
Complete Deadly Danger Dungeon.
2.0%
Percentages are Steam's global unlock rates across all players who own Impossible Quest, refreshed daily. Under 5% is marked in the lit blue.