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.
5,561 store listings with at least 5 achievements and global unlock rates
Gene Crawl: Dungeon Descent
Steam 35 achievements · rates observed 2026-11-01 UTC- Rarest
- 20.6%Hidden achievement
- Average unlock
- 58.3%
- Rare
- 0under 5% of players
Devil's Arcade
Steam 57 achievements · rates observed 2026-11-09 UTC- Rarest
- 20.6%Loaded
- Average unlock
- 46.0%
- Rare
- 0under 5% of players
LEMMICK WORLD
Steam 22 achievements · rates observed 2026-11-04 UTC- Rarest
- 20.6%CLIFF
- Average unlock
- 45.1%
- Rare
- 0under 5% of players
Totally Normal Meat Co.
Steam 13 achievements · rates observed 2026-11-09 UTC- Rarest
- 20.5%Filthy Rich
- Average unlock
- 55.1%
- Rare
- 0under 5% of players
XENOFLEKT
Steam 12 achievements · rates observed 2026-11-11 UTC- Rarest
- 20.5%Waver
- Average unlock
- 44.8%
- Rare
- 0under 5% of players
Subnautica: Below Zero
Steam 13 achievements · rates observed 2026-11-04 UTC- Rarest
- 20.5%Hidden achievement
- Average unlock
- 41.3%
- Rare
- 0under 5% of players
Snufkin: Melody of Moominvalley
Steam 21 achievements · rates observed 2026-11-04 UTC- Rarest
- 20.5%Wooden Symphony
- Average unlock
- 38.6%
- Rare
- 0under 5% of players
FINAL FANTASY
Steam 24 achievements · rates observed 2026-11-03 UTC- Rarest
- 20.4%Master of I
- Average unlock
- 54.1%
- Rare
- 0under 5% of players
Purr Bricks
Steam 36 achievements · rates observed 2026-11-05 UTC- Rarest
- 20.4%3 Star Kitty
- Average unlock
- 42.1%
- Rare
- 0under 5% of players
EULA ~2026 Human Creativity Report~
Steam 6 achievements · rates observed 2026-11-07 UTC- Rarest
- 20.4%Hidden achievement
- Average unlock
- 23.7%
- Rare
- 0under 5% of players
Could You Be a Gal Master?
Steam 10 achievements · rates observed 2026-11-07 UTC- Rarest
- 20.3%Hidden achievement
- Average unlock
- 51.8%
- Rare
- 0under 5% of players
16 Personalities Simulator
Steam 36 achievements · rates observed 2026-11-06 UTC- Rarest
- 20.3%Z
- Average unlock
- 51.8%
- Rare
- 0under 5% of players
Outta Space
Steam 15 achievements · rates observed 2026-11-11 UTC- Rarest
- 20.3%More Coins than Stars
- Average unlock
- 40.3%
- Rare
- 0under 5% of players
Quadrilateral Cowboy
Steam 10 achievements · rates observed 2026-11-08 UTC- Rarest
- 20.3%Abby Yoyo Space Elevator
- Average unlock
- 31.9%
- Rare
- 0under 5% of players
Curio Shop
Steam 11 achievements · rates observed 2026-11-09 UTC- Rarest
- 20.3%Collector
- Average unlock
- 31.8%
- Rare
- 0under 5% of players
PATCHED
Steam 6 achievements · rates observed 2026-11-07 UTC- Rarest
- 20.3%Factory Fire
- Average unlock
- 30.5%
- Rare
- 0under 5% of players
SQUAREHEAD
Steam 23 achievements · rates observed 2026-11-10 UTC- Rarest
- 20.3%9 LIVES!
- Average unlock
- 25.5%
- Rare
- 0under 5% of players
Forever Virgin Simulator
Steam 5 achievements · rates observed 2026-11-11 UTC- Rarest
- 20.2%Give In to the Dark Side
- Average unlock
- 44.4%
- Rare
- 0under 5% of players
Banana Blood
Steam 18 achievements · rates observed 2026-11-09 UTC- Rarest
- 20.1%Can't choose
- Average unlock
- 63.9%
- Rare
- 0under 5% of players
Chronicles of Clams Island
Steam 9 achievements · rates observed 2026-11-03 UTC- Rarest
- 20.1%Strange book...
- Average unlock
- 59.6%
- Rare
- 0under 5% of players
Roommate Lover: Love in Progress
Steam 24 achievements · rates observed 2026-11-08 UTC- Rarest
- 20.1%All-Clear
- Average unlock
- 44.4%
- Rare
- 0under 5% of players
Memory Brew: Tales of Underworld
Steam 84 achievements · rates observed 2026-11-06 UTC- Rarest
- 20.1%孟婆靓汤
- Average unlock
- 43.8%
- Rare
- 0under 5% of players
DRACU-RIOT!
Steam 16 achievements · rates observed 2026-11-03 UTC- Rarest
- 20.1%Hidden achievement
- Average unlock
- 41.7%
- Rare
- 0under 5% of players
AdorableCat
Steam 28 achievements · rates observed 2026-11-11 UTC- Rarest
- 20.0%A Human to Rely On
- Average unlock
- 57.1%
- Rare
- 0under 5% of players