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.
6,229 store listings with at least 5 achievements and global unlock rates
1116
Steam 5 achievements · rates observed 2026-11-09 UTC- Rarest
- 9.5%Cuore d'acciaio
- Average unlock
- 14.2%
- Rare
- 0under 5% of players
SLUDGE LIFE
Steam 14 achievements · rates observed 2026-11-07 UTC- Rarest
- 9.5%BINGE
- Average unlock
- 14.2%
- Rare
- 0under 5% of players
SEXOPHOBIA 🔞
Steam 26 achievements · rates observed 2026-11-12 UTC- Rarest
- 9.4%My Artifact Collection
- Average unlock
- 60.0%
- Rare
- 0under 5% of players
Hitler Hates Anime
Steam 9 achievements · rates observed 2026-11-02 UTC- Rarest
- 9.4%Hidden achievement
- Average unlock
- 53.9%
- Rare
- 0under 5% of players
COLLECTION of SaGa FINAL FANTASY LEGEND
Steam 10 achievements · rates observed 2026-11-04 UTC- Rarest
- 9.4%SaGa Veteran
- Average unlock
- 51.5%
- Rare
- 0under 5% of players
Idle Protocol
Steam 50 achievements · rates observed 2026-11-09 UTC- Rarest
- 9.4%Burn Hazard
- Average unlock
- 50.0%
- Rare
- 0under 5% of players
Night Record: Thin Walls
Steam 12 achievements · rates observed 2026-11-12 UTC- Rarest
- 9.4%Hidden achievement
- Average unlock
- 47.2%
- Rare
- 0under 5% of players
Duck Collector
Steam 56 achievements · rates observed 2026-11-03 UTC- Rarest
- 9.4%0023
- Average unlock
- 34.5%
- Rare
- 0under 5% of players
STEINS;GATE RE:BOOT
Steam 41 achievements · rates observed 2026-11-11 UTC- Rarest
- 9.4%Sky Clad Observer
- Average unlock
- 31.6%
- Rare
- 0under 5% of players
The LEGO Movie 2 Videogame
Steam 50 achievements · rates observed 2026-11-04 UTC- Rarest
- 9.4%Intergalactic Planetary Scavenger
- Average unlock
- 27.3%
- Rare
- 0under 5% of players
Once Upon A KATAMARI
Steam 38 achievements · rates observed 2026-11-04 UTC- Rarest
- 9.4%MIGHTY King Of All Cosmos
- Average unlock
- 24.7%
- Rare
- 0under 5% of players
Dusties
Steam 19 achievements · rates observed 2026-11-06 UTC- Rarest
- 9.4%Swaplord
- Average unlock
- 21.8%
- Rare
- 0under 5% of players
Timelie
Steam 22 achievements · rates observed 2026-11-10 UTC- Rarest
- 9.4%The Beginning
- Average unlock
- 18.3%
- Rare
- 0under 5% of players
Earthia Mining
Steam 27 achievements · rates observed 2026-11-05 UTC- Rarest
- 9.3%And Shiny Metals For All
- Average unlock
- 57.0%
- Rare
- 0under 5% of players
Life is Strange: Reunion
Steam 29 achievements · rates observed 2026-11-04 UTC- Rarest
- 9.3%Hidden achievement
- Average unlock
- 44.2%
- Rare
- 0under 5% of players
Neva
Steam 18 achievements · rates observed 2026-11-07 UTC- Rarest
- 9.3%Hidden achievement
- Average unlock
- 41.6%
- Rare
- 0under 5% of players
Mammon’s Wager
Steam 13 achievements · rates observed 2026-11-07 UTC- Rarest
- 9.3%Demon's Smile
- Average unlock
- 41.3%
- Rare
- 0under 5% of players
Marvel's Spider-Man 2
Steam 43 achievements · rates observed 2026-11-04 UTC- Rarest
- 9.3%Dedicated
- Average unlock
- 38.3%
- Rare
- 0under 5% of players
Community Button
Steam 100 achievements · rates observed 2026-11-08 UTC- Rarest
- 9.3%Streak Builder
- Average unlock
- 38.0%
- Rare
- 0under 5% of players
1000xRESIST
Steam 32 achievements · rates observed 2026-11-01 UTC- Rarest
- 9.3%Saying your goodbyes
- Average unlock
- 34.1%
- Rare
- 0under 5% of players
ROUTE16TURBO
Steam 9 achievements · rates observed 2026-11-07 UTC- Rarest
- 9.3%Beyond the Fortress
- Average unlock
- 31.2%
- Rare
- 0under 5% of players
Tank Universal
Steam 27 achievements · rates observed 2026-11-01 UTC- Rarest
- 9.3%Glyph Freak Deluxe
- Average unlock
- 16.4%
- Rare
- 0under 5% of players
Billionaire MAX
Steam 15 achievements · rates observed 2026-11-13 UTC- Rarest
- 9.3%Billionaire
- Average unlock
- 9.4%
- Rare
- 0under 5% of players
Axe And Claw
Steam 7 achievements · rates observed 2026-11-05 UTC- Rarest
- 9.3%Chapter-1
- Average unlock
- 9.3%
- Rare
- 0under 5% of players