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.
5,087 store listings with at least 5 achievements and global unlock rates
Alchemist: Journey of the Soul
Steam 16 achievements · rates observed 2026-11-03 UTC- Rarest
- 54.7%Warm and cozy
- Average unlock
- 80.6%
- Rare
- 0under 5% of players
Hentai Futa Milf
Steam 30 achievements · rates observed 2026-11-10 UTC- Rarest
- 54.6%Girl 29
- Average unlock
- 63.1%
- Rare
- 0under 5% of players
Unlucky Mummy
Steam 25 achievements · rates observed 2026-11-03 UTC- Rarest
- 54.3%Lord of the Quantum World
- Average unlock
- 82.1%
- Rare
- 0under 5% of players
My Name Is
Steam 6 achievements · rates observed 2026-11-06 UTC- Rarest
- 54.3%Hidden achievement
- Average unlock
- 73.6%
- Rare
- 0under 5% of players
Mysteries of the House
Steam 16 achievements · rates observed 2026-11-09 UTC- Rarest
- 54.2%End Of The Line
- Average unlock
- 78.5%
- Rare
- 0under 5% of players
Long Rest
Steam 12 achievements · rates observed 2026-11-07 UTC- Rarest
- 54.2%The Twelfth Rest
- Average unlock
- 77.2%
- Rare
- 0under 5% of players
Love, Elections, and Chocolate
Steam 10 achievements · rates observed 2026-11-10 UTC- Rarest
- 54.1%Love, Elections, and Chocolate
- Average unlock
- 69.8%
- Rare
- 0under 5% of players
Ghostify
Steam 50 achievements · rates observed 2026-11-05 UTC- Rarest
- 54.0%Reborn Again
- Average unlock
- 91.5%
- Rare
- 0under 5% of players
Anime RPG: Isekai Journey
Steam 10 achievements · rates observed 2026-11-02 UTC- Rarest
- 53.9%Happy End
- Average unlock
- 68.7%
- Rare
- 0under 5% of players
Fill That Pig
Steam 7 achievements · rates observed 2026-11-02 UTC- Rarest
- 53.8%Perfectionism
- Average unlock
- 83.7%
- Rare
- 0under 5% of players
Echoes of Isovios: A Legacy Undone
Steam 30 achievements · rates observed 2026-11-01 UTC- Rarest
- 53.6%Master of All
- Average unlock
- 57.5%
- Rare
- 0under 5% of players
Island of Rebirth~NTR and Love~
Steam 5 achievements · rates observed 2026-11-10 UTC- Rarest
- 53.4%Chop Chop Chop Chop Chop
- Average unlock
- 70.2%
- Rare
- 0under 5% of players
Sad Virus Darkland
Steam 10 achievements · rates observed 2026-11-08 UTC- Rarest
- 53.4%Find beer bottle 10
- Average unlock
- 57.3%
- Rare
- 0under 5% of players
Valehona Tap!
Steam 100 achievements · rates observed 2026-11-05 UTC- Rarest
- 53.2%Valehona Tap!
- Average unlock
- 70.9%
- Rare
- 0under 5% of players
Hentai Big Boobs Femboy
Steam 30 achievements · rates observed 2026-11-10 UTC- Rarest
- 53.2%Girl 24
- Average unlock
- 61.3%
- Rare
- 0under 5% of players
Olga Doesn't Die
Steam 8 achievements · rates observed 2026-11-05 UTC- Rarest
- 53.0%You Are My Guilt
- Average unlock
- 60.7%
- Rare
- 0under 5% of players
Xvirus
Steam 6 achievements · rates observed 2026-11-05 UTC- Rarest
- 52.9%The sixth girl
- Average unlock
- 63.8%
- Rare
- 0under 5% of players
Drizzlepath: Picturae
Steam 24 achievements · rates observed 2026-11-10 UTC- Rarest
- 52.9%Illuminate the soul
- Average unlock
- 62.6%
- Rare
- 0under 5% of players
Wilderness with Tomboy
Steam 10 achievements · rates observed 2026-11-02 UTC- Rarest
- 52.8%Out of the woods.
- Average unlock
- 81.6%
- Rare
- 0under 5% of players
A Short & Simple Pixel Love Story
Steam 7 achievements · rates observed 2026-11-03 UTC- Rarest
- 52.6%Hidden achievement
- Average unlock
- 66.1%
- Rare
- 0under 5% of players
Unattached: City of Shadows Prologue
Steam 7 achievements · rates observed 2026-11-06 UTC- Rarest
- 52.2%Persuasion
- Average unlock
- 60.2%
- Rare
- 0under 5% of players
MINDFUNK In 13 Days
Steam 11 achievements · rates observed 2026-11-09 UTC- Rarest
- 52.1%Act faster
- Average unlock
- 78.4%
- Rare
- 0under 5% of players
FEED THE AI
Steam 20 achievements · rates observed 2026-11-06 UTC- Rarest
- 51.9%Total Awareness
- Average unlock
- 76.3%
- Rare
- 0under 5% of players
Shipyard of Theseus
Steam 7 achievements · rates observed 2026-11-01 UTC- Rarest
- 51.9%Now Listen Here
- Average unlock
- 61.8%
- Rare
- 0under 5% of players