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.
6,300 store listings with at least 5 achievements and global unlock rates
Ninja Cat Remewstered
Steam 26 achievements · rates observed 2026-11-03 UTC- Rarest
- 8.6%Hidden achievement
- Average unlock
- 15.8%
- Rare
- 0under 5% of players
Super Loot Runner
Steam 14 achievements · rates observed 2026-11-07 UTC- Rarest
- 8.5%Hidden achievement
- Average unlock
- 64.0%
- Rare
- 0under 5% of players
BUNKER: RED FLAG
Steam 12 achievements · rates observed 2026-11-09 UTC- Rarest
- 8.5%Dinner Is Served!
- Average unlock
- 41.6%
- Rare
- 0under 5% of players
Big Walk
Steam 12 achievements · rates observed 2026-11-04 UTC- Rarest
- 8.5%Hidden achievement
- Average unlock
- 39.1%
- Rare
- 0under 5% of players
Made in Abyss: Binary Star Falling into Darkness
Steam 32 achievements · rates observed 2026-11-11 UTC- Rarest
- 8.5%Binary Star
- Average unlock
- 34.1%
- Rare
- 0under 5% of players
Suffer The Night
Steam 10 achievements · rates observed 2026-11-09 UTC- Rarest
- 8.5%Lore Master
- Average unlock
- 31.9%
- Rare
- 0under 5% of players
Garden In!
Steam 31 achievements · rates observed 2026-11-10 UTC- Rarest
- 8.5%Perfectionist
- Average unlock
- 31.7%
- Rare
- 0under 5% of players
Eatime
Steam 19 achievements · rates observed 2026-11-10 UTC- Rarest
- 8.5%Every Star, Every B-Side
- Average unlock
- 30.8%
- Rare
- 0under 5% of players
Plants vs. Zombies GOTY Edition
Steam 21 achievements · rates observed 2026-11-01 UTC- Rarest
- 8.5%Better Off Dead
- Average unlock
- 27.9%
- Rare
- 0under 5% of players
Gods of Angling
Steam 99 achievements · rates observed 2026-11-03 UTC- Rarest
- 8.5%Become A God
- Average unlock
- 22.6%
- Rare
- 0under 5% of players
DATE A LIVE: Ren Dystopia
Steam 26 achievements · rates observed 2026-11-12 UTC- Rarest
- 8.5%Date A Completionist
- Average unlock
- 18.3%
- Rare
- 0under 5% of players
The Hollow
Steam 5 achievements · rates observed 2026-11-02 UTC- Rarest
- 8.5%LIBERATOR
- Average unlock
- 10.4%
- Rare
- 0under 5% of players
Bust Evolution: Bunnygirl VIP Paizuri!
Steam 6 achievements · rates observed 2026-11-07 UTC- Rarest
- 8.4%Hidden achievement
- Average unlock
- 56.8%
- Rare
- 0under 5% of players
Crusaders Quest : Hero Town
Steam 82 achievements · rates observed 2026-11-03 UTC- Rarest
- 8.4%Every Inch Adorned
- Average unlock
- 41.7%
- Rare
- 0under 5% of players
Persona 5 Royal
Steam 53 achievements · rates observed 2026-11-04 UTC- Rarest
- 8.4%The Phenomenal Phantom Thief
- Average unlock
- 39.7%
- Rare
- 0under 5% of players
Anonymized
Steam 47 achievements · rates observed 2026-11-08 UTC- Rarest
- 8.4%Across The Cyberspace
- Average unlock
- 38.5%
- Rare
- 0under 5% of players
Cuboy Adventure
Steam 12 achievements · rates observed 2026-11-03 UTC- Rarest
- 8.4%Unbelievable
- Average unlock
- 30.8%
- Rare
- 0under 5% of players
Dishonored®: Death of the Outsider™
Steam 30 achievements · rates observed 2026-11-04 UTC- Rarest
- 8.4%The Perfect Crime
- Average unlock
- 30.3%
- Rare
- 0under 5% of players
Sinful Vacation
Steam 15 achievements · rates observed 2026-11-05 UTC- Rarest
- 8.4%Maldives Paparazzi
- Average unlock
- 26.4%
- Rare
- 0under 5% of players
Hello Neighbor: Hide and Seek
Steam 17 achievements · rates observed 2026-11-12 UTC- Rarest
- 8.4%Hidden achievement
- Average unlock
- 19.0%
- Rare
- 0under 5% of players
Prismata
Steam 114 achievements · rates observed 2026-11-10 UTC- Rarest
- 8.4%Overheat Defense Pack Complete
- Average unlock
- 9.1%
- Rare
- 0under 5% of players
The Unfamiliars
Steam 7 achievements · rates observed 2026-11-06 UTC- Rarest
- 8.3%Poop Toucher!
- Average unlock
- 56.1%
- Rare
- 0under 5% of players
Sunfall '80
Steam 10 achievements · rates observed 2026-11-10 UTC- Rarest
- 8.3%Space Hunter
- Average unlock
- 55.8%
- Rare
- 0under 5% of players
Box Game
Steam 10 achievements · rates observed 2026-11-06 UTC- Rarest
- 8.3%Overtime
- Average unlock
- 51.6%
- Rare
- 0under 5% of players