Lumiri Lab · ChallengesEvery achievement.
Every achievement.
How hard is 100%?
Compare completion difficulty from the global unlock rates each store publishes. The rarest achievement shows at most how many players have completed everything.
5,450 store listings with at least 5 achievements and global unlock rates
Ever 17 - The Out of Infinity
Steam 24 achievements · rates observed 2026-11-11 UTC- Rarest
- 25.6%Complete!
- Average unlock
- 39.7%
- Rare
- 0under 5% of players
Dissolution of the Silent Union
Steam 8 achievements · rates observed 2026-11-07 UTC- Rarest
- 25.5%Hidden achievement
- Average unlock
- 65.1%
- Rare
- 0under 5% of players
Tidy Backpack: In the Faraway Lands
Steam 41 achievements · rates observed 2026-11-11 UTC- Rarest
- 25.5%Discover Planet 5
- Average unlock
- 47.6%
- Rare
- 0under 5% of players
The Door at the End of the Hall
Steam 12 achievements · rates observed 2026-11-03 UTC- Rarest
- 25.4%Speedrunner
- Average unlock
- 65.2%
- Rare
- 0under 5% of players
Love at First Sight
Steam 12 achievements · rates observed 2026-11-10 UTC- Rarest
- 25.3%Hidden achievement
- Average unlock
- 46.2%
- Rare
- 0under 5% of players
Serious Sam: Kamikaze Attack!
Steam 11 achievements · rates observed 2026-11-07 UTC- Rarest
- 25.3%Clear the Jungle
- Average unlock
- 34.5%
- Rare
- 0under 5% of players
Fantasy Bird Woods
Steam 5 achievements · rates observed 2026-11-06 UTC- Rarest
- 25.2%Trees Fully Grown
- Average unlock
- 55.1%
- Rare
- 0under 5% of players
Palm Farm: Idle Crops
Steam 10 achievements · rates observed 2026-11-09 UTC- Rarest
- 25.2%Millionaire
- Average unlock
- 51.0%
- Rare
- 0under 5% of players
迷失综合征 Disorientation Syndrome
Steam 21 achievements · rates observed 2026-11-05 UTC- Rarest
- 25.2%Hidden achievement
- Average unlock
- 48.6%
- Rare
- 0under 5% of players
The Falconers: Moonlight
Steam 11 achievements · rates observed 2026-11-10 UTC- Rarest
- 25.1%Hidden achievement
- Average unlock
- 45.8%
- Rare
- 0under 5% of players
My Magic Assistant (Whether You Like it or Not!)
Steam 6 achievements · rates observed 2026-11-09 UTC- Rarest
- 25.1%Ending One
- Average unlock
- 38.4%
- Rare
- 0under 5% of players
Outclassed
Steam 10 achievements · rates observed 2026-11-08 UTC- Rarest
- 25.1%pink
- Average unlock
- 25.3%
- Rare
- 0under 5% of players
The Eighth Loop
Steam 16 achievements · rates observed 2026-11-05 UTC- Rarest
- 25.0%Master of TIME
- Average unlock
- 87.5%
- Rare
- 0under 5% of players
Anomalous Cleaning Detail
Steam 10 achievements · rates observed 2026-11-02 UTC- Rarest
- 25.0%Satisfied Customers
- Average unlock
- 55.3%
- Rare
- 0under 5% of players
Escape From Mystwood Mansion
Steam 20 achievements · rates observed 2026-11-03 UTC- Rarest
- 25.0%The Translator
- Average unlock
- 53.3%
- Rare
- 0under 5% of players
Softboiled
Steam 7 achievements · rates observed 2026-11-05 UTC- Rarest
- 25.0%5. Milestone
- Average unlock
- 52.9%
- Rare
- 0under 5% of players
Through the Chalk Dust
Steam 35 achievements · rates observed 2026-11-07 UTC- Rarest
- 25.0%Hidden achievement
- Average unlock
- 49.2%
- Rare
- 0under 5% of players
Asterogue
Steam 19 achievements · rates observed 2026-11-04 UTC- Rarest
- 25.0%50 Enemies
- Average unlock
- 48.2%
- Rare
- 0under 5% of players
Banana Belt Miner
Steam 11 achievements · rates observed 2026-11-07 UTC- Rarest
- 25.0%Untouchable
- Average unlock
- 47.3%
- Rare
- 0under 5% of players
Island Diary
Steam 7 achievements · rates observed 2026-11-10 UTC- Rarest
- 25.0%First Launch
- Average unlock
- 46.6%
- Rare
- 0under 5% of players
Babitonga: Puzzle Attack
Steam 20 achievements · rates observed 2026-11-04 UTC- Rarest
- 25.0%Centurion
- Average unlock
- 44.1%
- Rare
- 0under 5% of players
OK JELLY
Steam 5 achievements · rates observed 2026-11-11 UTC- Rarest
- 25.0%Present in Jelly
- Average unlock
- 42.5%
- Rare
- 0under 5% of players
PhotoBricks
Steam 28 achievements · rates observed 2026-11-08 UTC- Rarest
- 25.0%Endless Habit
- Average unlock
- 39.0%
- Rare
- 0under 5% of players
Colorful Slots
Steam 19 achievements · rates observed 2026-11-07 UTC- Rarest
- 25.0%Perfection
- Average unlock
- 37.6%
- Rare
- 0under 5% of players