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.
5,394 store listings with at least 5 achievements and global unlock rates
Wobble Wobble
Steam 22 achievements · rates observed 2026-11-07 UTC- Rarest
- 28.6%Veteran EOD Agent
- Average unlock
- 54.0%
- Rare
- 0under 5% of players
The Clock the Queen and the Door on the Beach
Steam 17 achievements · rates observed 2026-11-08 UTC- Rarest
- 28.6%Sanctum
- Average unlock
- 48.8%
- Rare
- 0under 5% of players
⟨Unknown_Terminal⟩
Steam 8 achievements · rates observed 2026-11-03 UTC- Rarest
- 28.6%Hidden achievement
- Average unlock
- 37.7%
- Rare
- 0under 5% of players
Tacos or Death
Steam 8 achievements · rates observed 2026-11-10 UTC- Rarest
- 28.5%Burrito Lover
- Average unlock
- 46.4%
- Rare
- 0under 5% of players
Rush Hour Relay
Steam 10 achievements · rates observed 2026-11-07 UTC- Rarest
- 28.5%First Five Grand
- Average unlock
- 39.9%
- Rare
- 0under 5% of players
Side Quest
Steam 11 achievements · rates observed 2026-11-02 UTC- Rarest
- 28.5%Chapter 4
- Average unlock
- 39.6%
- Rare
- 0under 5% of players
Deepcore Mining
Steam 5 achievements · rates observed 2026-11-11 UTC- Rarest
- 28.5%Bug Massacre
- Average unlock
- 39.4%
- Rare
- 0under 5% of players
Emi's Solo Ghost Hunting 2
Steam 16 achievements · rates observed 2026-11-06 UTC- Rarest
- 28.5%Basement is now unlocked!
- Average unlock
- 37.1%
- Rare
- 0under 5% of players
Irotoridori No Sekai HD - The Colorful World
Steam 19 achievements · rates observed 2026-11-10 UTC- Rarest
- 28.4%Hidden achievement
- Average unlock
- 42.4%
- Rare
- 0under 5% of players
Keep Watering
Steam 50 achievements · rates observed 2026-11-08 UTC- Rarest
- 28.3%Long Season
- Average unlock
- 76.0%
- Rare
- 0under 5% of players
Kakenuke★Forward to Our Sparking Youth!
Steam 20 achievements · rates observed 2026-11-10 UTC- Rarest
- 28.3%Hidden achievement
- Average unlock
- 57.5%
- Rare
- 0under 5% of players
ROUTINE
Steam 14 achievements · rates observed 2026-11-04 UTC- Rarest
- 28.3%Hidden achievement
- Average unlock
- 45.3%
- Rare
- 0under 5% of players
FRESHMAN: Project SEX 🔞
Steam 17 achievements · rates observed 2026-11-06 UTC- Rarest
- 28.2%The end of the story
- Average unlock
- 41.2%
- Rare
- 0under 5% of players
The Rake Sees You
Steam 16 achievements · rates observed 2026-11-09 UTC- Rarest
- 28.1%Secret Place
- Average unlock
- 64.5%
- Rare
- 0under 5% of players
Frocat Puzzles
Steam 8 achievements · rates observed 2026-11-03 UTC- Rarest
- 28.1%Hidden achievement
- Average unlock
- 35.4%
- Rare
- 0under 5% of players
Unusual Tales: After Bark
Steam 12 achievements · rates observed 2026-11-07 UTC- Rarest
- 28.0%Not Fast Enough
- Average unlock
- 73.6%
- Rare
- 0under 5% of players
The Things Left Behind
Steam 18 achievements · rates observed 2026-11-05 UTC- Rarest
- 28.0%#CrowLife
- Average unlock
- 35.1%
- Rare
- 0under 5% of players
Booox
Steam 17 achievements · rates observed 2026-11-08 UTC- Rarest
- 27.9%100%
- Average unlock
- 44.8%
- Rare
- 0under 5% of players
Red: Flame & Fable
Steam 24 achievements · rates observed 2026-11-02 UTC- Rarest
- 27.8%Welcome to my Fable. Welcome to my Flames.
- Average unlock
- 40.8%
- Rare
- 0under 5% of players
GOBBLE
Steam 29 achievements · rates observed 2026-11-05 UTC- Rarest
- 27.7%GOBBLE
- Average unlock
- 71.4%
- Rare
- 0under 5% of players
Lewd Girls, Leave Me Alone! I Just Want to Play Video Games and Watch Anime! ~ Hentai Edition
Steam 30 achievements · rates observed 2026-11-02 UTC- Rarest
- 27.7%Winner in Life
- Average unlock
- 56.8%
- Rare
- 0under 5% of players
Chants of Sennaar
Steam 25 achievements · rates observed 2026-11-10 UTC- Rarest
- 27.7%Hidden achievement
- Average unlock
- 55.0%
- Rare
- 0under 5% of players
Thoughtless
Steam 40 achievements · rates observed 2026-11-07 UTC- Rarest
- 27.7%Hidden achievement
- Average unlock
- 37.6%
- Rare
- 0under 5% of players
My Dearest Direst Disaster
Steam 30 achievements · rates observed 2026-11-08 UTC- Rarest
- 27.7%Hidden achievement
- Average unlock
- 35.2%
- Rare
- 0under 5% of players