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.
4,995 store listings with at least 5 achievements and global unlock rates
Shiba Boop!
Steam 5 achievements · rates observed 2026-11-04 UTC- Rarest
- 70.0%Hidden achievement
- Average unlock
- 81.5%
- Rare
- 0under 5% of players
Way of Horny: Lucky Plumber
Steam 5 achievements · rates observed 2026-11-02 UTC- Rarest
- 69.7%Complete level 24
- Average unlock
- 82.7%
- Rare
- 0under 5% of players
Orbitmine
Steam 12 achievements · rates observed 2026-11-06 UTC- Rarest
- 69.0%Total Annihilation
- Average unlock
- 79.8%
- Rare
- 0under 5% of players
Love in Every Note
Steam 23 achievements · rates observed 2026-11-06 UTC- Rarest
- 68.7%Signal Clear
- Average unlock
- 75.6%
- Rare
- 0under 5% of players
Hentai Reina
Steam 24 achievements · rates observed 2026-11-07 UTC- Rarest
- 68.5%21 level completed
- Average unlock
- 72.2%
- Rare
- 0under 5% of players
Rutted
Steam 5 achievements · rates observed 2026-11-08 UTC- Rarest
- 68.1%Trickety Track
- Average unlock
- 83.6%
- Rare
- 0under 5% of players
Hentai Horny Milf
Steam 30 achievements · rates observed 2026-11-04 UTC- Rarest
- 67.7%Girl 24
- Average unlock
- 75.5%
- Rare
- 0under 5% of players
Hentai Milf & Futanari
Steam 30 achievements · rates observed 2026-11-07 UTC- Rarest
- 67.7%Girl 27
- Average unlock
- 73.6%
- Rare
- 0under 5% of players
Hentai Tales: Summoned - Entrusted with the Elves
Steam 20 achievements · rates observed 2026-11-08 UTC- Rarest
- 67.6%Level 4-5
- Average unlock
- 80.4%
- Rare
- 0under 5% of players
Rescue Team: Legion of Destruction
Steam 35 achievements · rates observed 2026-11-05 UTC- Rarest
- 66.7%Ready For Landing
- Average unlock
- 85.4%
- Rare
- 0under 5% of players
Incremental Fishing
Steam 23 achievements · rates observed 2026-11-05 UTC- Rarest
- 66.7%Amazing Fisherman
- Average unlock
- 84.3%
- Rare
- 0under 5% of players
Hentai Tales: Infinite Climax-Endless Ecstasy
Steam 20 achievements · rates observed 2026-11-06 UTC- Rarest
- 66.7%Level 4-5
- Average unlock
- 81.5%
- Rare
- 0under 5% of players
Belonging to Eunoia
Steam 12 achievements · rates observed 2026-11-08 UTC- Rarest
- 66.6%Hidden achievement
- Average unlock
- 94.4%
- Rare
- 0under 5% of players
Firedrip Arcade
Steam 8 achievements · rates observed 2026-11-08 UTC- Rarest
- 66.6%Bounce Perfection
- Average unlock
- 89.6%
- Rare
- 0under 5% of players
MergePiece: Merge pixels into masterpieces
Steam 18 achievements · rates observed 2026-11-06 UTC- Rarest
- 66.6%Apex Intellect
- Average unlock
- 78.2%
- Rare
- 0under 5% of players
Rainy Waifu
Steam 50 achievements · rates observed 2026-11-03 UTC- Rarest
- 66.3%11
- Average unlock
- 73.2%
- Rare
- 0under 5% of players
Monster Flipper
Steam 55 achievements · rates observed 2026-11-08 UTC- Rarest
- 66.1%Full Tree
- Average unlock
- 84.6%
- Rare
- 0under 5% of players
Hentai Tales: Sin City of Lust
Steam 20 achievements · rates observed 2026-11-02 UTC- Rarest
- 66.1%Level 4-5
- Average unlock
- 83.0%
- Rare
- 0under 5% of players
Information conveyed Information received
Steam 11 achievements · rates observed 2026-11-09 UTC- Rarest
- 65.6%The path opened by a slight lie
- Average unlock
- 75.2%
- Rare
- 0under 5% of players
Hentai Futa Furry
Steam 30 achievements · rates observed 2026-11-09 UTC- Rarest
- 65.6%Girl 26
- Average unlock
- 71.7%
- Rare
- 0under 5% of players
Hentai Tales: A Succubus Archive
Steam 20 achievements · rates observed 2026-11-03 UTC- Rarest
- 65.5%Level 4-5
- Average unlock
- 76.0%
- Rare
- 0under 5% of players
Way of Horny: Pleasure Night
Steam 5 achievements · rates observed 2026-11-02 UTC- Rarest
- 65.4%Last Night
- Average unlock
- 78.4%
- Rare
- 0under 5% of players
Super Bedrock Brawl
Steam 10 achievements · rates observed 2026-11-08 UTC- Rarest
- 65.1%Mr. Moneybags
- Average unlock
- 71.7%
- Rare
- 0under 5% of players
牧羊人 Shepherd
Steam 5 achievements · rates observed 2026-11-08 UTC- Rarest
- 65.0%Garden of Eden
- Average unlock
- 72.0%
- Rare
- 0under 5% of players