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.
5,284 store listings with at least 5 achievements and global unlock rates
Get Rid Of Those Corners
Steam 20 achievements · rates observed 2026-11-08 UTC- Rarest
- 31.4%Unstoppable
- Average unlock
- 84.6%
- Rare
- 0under 5% of players
Dice Goblins Clicker
Steam 32 achievements · rates observed 2026-11-02 UTC- Rarest
- 31.4%100% Complete
- Average unlock
- 79.4%
- Rare
- 0under 5% of players
Karless
Steam 7 achievements · rates observed 2026-11-08 UTC- Rarest
- 31.4%First Delivery
- Average unlock
- 41.6%
- Rare
- 0under 5% of players
Slot Grind
Steam 26 achievements · rates observed 2026-11-11 UTC- Rarest
- 31.3%True Min-Maxing!
- Average unlock
- 67.2%
- Rare
- 0under 5% of players
The Incident at Galley House
Steam 15 achievements · rates observed 2026-11-04 UTC- Rarest
- 31.3%TYPE HE-L-P
- Average unlock
- 66.6%
- Rare
- 0under 5% of players
The Heresy of Gibur
Steam 8 achievements · rates observed 2026-11-05 UTC- Rarest
- 31.3%Linda
- Average unlock
- 46.3%
- Rare
- 0under 5% of players
Hentai Marina
Steam 12 achievements · rates observed 2026-11-04 UTC- Rarest
- 31.3%Sea Foam
- Average unlock
- 33.2%
- Rare
- 0under 5% of players
FISH KISSER
Steam 5 achievements · rates observed 2026-11-08 UTC- Rarest
- 31.3%No-Upgrades Challenge
- Average unlock
- 32.6%
- Rare
- 0under 5% of players
Planet Harvester: Incremental Odyssey
Steam 74 achievements · rates observed 2026-11-05 UTC- Rarest
- 31.1%World Tour
- Average unlock
- 67.5%
- Rare
- 0under 5% of players
Goal Idle
Steam 42 achievements · rates observed 2026-11-09 UTC- Rarest
- 31.0%Full Development
- Average unlock
- 78.3%
- Rare
- 0under 5% of players
Laika's Space Defence
Steam 23 achievements · rates observed 2026-11-07 UTC- Rarest
- 31.0%Target Acquired!
- Average unlock
- 73.8%
- Rare
- 0under 5% of players
Space Mine Raider
Steam 15 achievements · rates observed 2026-11-07 UTC- Rarest
- 31.0%Raider
- Average unlock
- 70.6%
- Rare
- 0under 5% of players
Crack the Pack
Steam 10 achievements · rates observed 2026-11-10 UTC- Rarest
- 31.0%Speedrun
- Average unlock
- 52.5%
- Rare
- 0under 5% of players
FinCrementalOS
Steam 24 achievements · rates observed 2026-11-03 UTC- Rarest
- 31.0%Attention Maxxing
- Average unlock
- 49.9%
- Rare
- 0under 5% of players
Hentai Senpai: Waifu Summer 2
Steam 12 achievements · rates observed 2026-11-06 UTC- Rarest
- 31.0%Waifu Summer 2 100%
- Average unlock
- 35.2%
- Rare
- 0under 5% of players
LOGBOOK: Beneath the Storm
Steam 10 achievements · rates observed 2026-11-03 UTC- Rarest
- 30.8%Hidden achievement
- Average unlock
- 54.2%
- Rare
- 0under 5% of players
Astralyte
Steam 8 achievements · rates observed 2026-11-01 UTC- Rarest
- 30.8%Astralyte Found
- Average unlock
- 39.3%
- Rare
- 0under 5% of players
Phasebreak
Steam 9 achievements · rates observed 2026-11-07 UTC- Rarest
- 30.8%Juicy One...
- Average unlock
- 37.1%
- Rare
- 0under 5% of players
Infinite Einstein Tiles3
Steam 34 achievements · rates observed 2026-11-08 UTC- Rarest
- 30.7%Einstein's Heir
- Average unlock
- 56.1%
- Rare
- 0under 5% of players
NEKOPARA Vol. 2
Steam 20 achievements · rates observed 2026-11-10 UTC- Rarest
- 30.7%Play it in Japanese!
- Average unlock
- 50.3%
- Rare
- 0under 5% of players
Monocre
Steam 10 achievements · rates observed 2026-11-06 UTC- Rarest
- 30.7%All Stages Cleared
- Average unlock
- 46.9%
- Rare
- 0under 5% of players
Kairos: Until the Dawn Breaks
Steam 16 achievements · rates observed 2026-11-04 UTC- Rarest
- 30.7%A Collector's Eye
- Average unlock
- 38.9%
- Rare
- 0under 5% of players
Tzelem
Steam 11 achievements · rates observed 2026-11-08 UTC- Rarest
- 30.7%Hunger for Knowledge
- Average unlock
- 35.6%
- Rare
- 0under 5% of players
Loot Tycoon
Steam 32 achievements · rates observed 2026-11-03 UTC- Rarest
- 30.6%Maxed Out
- Average unlock
- 67.6%
- Rare
- 0under 5% of players