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.
6,177 store listings with at least 5 achievements and global unlock rates
Ghost Trick: Phantom Detective
Steam 30 achievements · rates observed 2026-11-05 UTC- Rarest
- 10.2%Ghost Trick Master
- Average unlock
- 44.9%
- Rare
- 0under 5% of players
Spooky Dwellers 4
Steam 15 achievements · rates observed 2026-11-02 UTC- Rarest
- 10.2%90 Gold Trophies
- Average unlock
- 44.7%
- Rare
- 0under 5% of players
Placid Plastic Duck Simulator
Steam 48 achievements · rates observed 2026-11-09 UTC- Rarest
- 10.2%Hidden achievement
- Average unlock
- 41.5%
- Rare
- 0under 5% of players
Archimedes II: Some Like It Hot
Steam 23 achievements · rates observed 2026-11-06 UTC- Rarest
- 10.2%Role Model
- Average unlock
- 37.3%
- Rare
- 0under 5% of players
Pocket Stables
Steam 6 achievements · rates observed 2026-11-12 UTC- Rarest
- 10.2%A famous horse that also excites the hearts of robots.
- Average unlock
- 34.8%
- Rare
- 0under 5% of players
Mine to Cosmos
Steam 27 achievements · rates observed 2026-11-08 UTC- Rarest
- 10.2%Speed mode cleared
- Average unlock
- 30.2%
- Rare
- 0under 5% of players
Gym Manager
Steam 14 achievements · rates observed 2026-11-11 UTC- Rarest
- 10.2%It is all mine now :)
- Average unlock
- 28.5%
- Rare
- 0under 5% of players
Monster TD
Steam 7 achievements · rates observed 2026-11-08 UTC- Rarest
- 10.2%Endless hard: Forest
- Average unlock
- 28.3%
- Rare
- 0under 5% of players
Crystal TD
Steam 19 achievements · rates observed 2026-11-09 UTC- Rarest
- 10.2%Hidden achievement
- Average unlock
- 22.0%
- Rare
- 0under 5% of players
Drum Incremental
Steam 22 achievements · rates observed 2026-11-12 UTC- Rarest
- 10.1%Hidden achievement
- Average unlock
- 55.8%
- Rare
- 0under 5% of players
Clair Obscur: Expedition 33
Steam 55 achievements · rates observed 2026-11-02 UTC- Rarest
- 10.1%Connoisseur
- Average unlock
- 44.5%
- Rare
- 0under 5% of players
Devolverland Expo
Steam 22 achievements · rates observed 2026-11-07 UTC- Rarest
- 10.1%Unannounced Game #3 Uncovered
- Average unlock
- 40.4%
- Rare
- 0under 5% of players
Leisure Suit Larry - Wet Dreams Dry Twice
Steam 23 achievements · rates observed 2026-11-09 UTC- Rarest
- 10.1%Die hard
- Average unlock
- 37.0%
- Rare
- 0under 5% of players
Venture Towns
Steam 6 achievements · rates observed 2026-11-12 UTC- Rarest
- 10.1%The town where Kairobot lives.
- Average unlock
- 31.0%
- Rare
- 0under 5% of players
Skyship Quest Story
Steam 18 achievements · rates observed 2026-11-04 UTC- Rarest
- 10.1%All job mastered is a new beginning
- Average unlock
- 30.7%
- Rare
- 0under 5% of players
Fit Puzzle Blocks
Steam 31 achievements · rates observed 2026-11-04 UTC- Rarest
- 10.1%Puzzle 220
- Average unlock
- 20.2%
- Rare
- 0under 5% of players
Submerged
Steam 10 achievements · rates observed 2026-11-10 UTC- Rarest
- 10.1%Tinkerer
- Average unlock
- 19.3%
- Rare
- 0under 5% of players
Upward
Steam 25 achievements · rates observed 2026-11-06 UTC- Rarest
- 10.1%Hunter
- Average unlock
- 16.3%
- Rare
- 0under 5% of players
Wand & Order: Tidy up the magic shop!
Steam 19 achievements · rates observed 2026-11-03 UTC- Rarest
- 10.0%BEAT THE CLOCK
- Average unlock
- 69.4%
- Rare
- 0under 5% of players
Hunt Zombies Together
Steam 20 achievements · rates observed 2026-11-04 UTC- Rarest
- 10.0%100 Vampire
- Average unlock
- 67.2%
- Rare
- 0under 5% of players
Dead Stop - No Vacancy
Steam 6 achievements · rates observed 2026-11-03 UTC- Rarest
- 10.0%Flusher
- Average unlock
- 65.8%
- Rare
- 0under 5% of players
Yappy Bird
Steam 5 achievements · rates observed 2026-11-08 UTC- Rarest
- 10.0%Scored 10!
- Average unlock
- 54.0%
- Rare
- 0under 5% of players
Laser Seed
Steam 18 achievements · rates observed 2026-11-06 UTC- Rarest
- 10.0%Beholder
- Average unlock
- 52.2%
- Rare
- 0under 5% of players
Typewriter
Steam 15 achievements · rates observed 2026-11-09 UTC- Rarest
- 10.0%Snapshot
- Average unlock
- 51.3%
- Rare
- 0under 5% of players