Lumiri GameDB
Lumiri Lab · Challenges

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.

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6,308 store listings with at least 5 achievements and global unlock rates

  1. Sunfall '80

    Steam 10 achievements · rates observed 2026-11-10 UTC
    Rarest
    8.3%Space Hunter
    Average unlock
    55.8%
    Rare
    0under 5% of players

  2. Box Game

    Steam 10 achievements · rates observed 2026-11-06 UTC
    Rarest
    8.3%Overtime
    Average unlock
    51.6%
    Rare
    0under 5% of players

  3. Puju's RecTen

    Steam 20 achievements · rates observed 2026-11-03 UTC
    Rarest
    8.3%Massive rect
    Average unlock
    45.0%
    Rare
    0under 5% of players

  4. Venus in Transit

    Steam 8 achievements · rates observed 2026-11-05 UTC
    Rarest
    8.3%Hidden achievement
    Average unlock
    44.2%
    Rare
    0under 5% of players

  5. MechaCap Arena

    Steam 8 achievements · rates observed 2026-11-02 UTC
    Rarest
    8.3%Look Ma, No Hands!
    Average unlock
    40.6%
    Rare
    0under 5% of players

  6. Hachishakusama | 八尺様がいた夏休み

    Steam 11 achievements · rates observed 2026-11-13 UTC
    Rarest
    8.3%Found Me!
    Average unlock
    38.8%
    Rare
    0under 5% of players

  7. Nightmare Job

    Steam 10 achievements · rates observed 2026-11-13 UTC
    Rarest
    8.3%7 days without accidents
    Average unlock
    38.7%
    Rare
    0under 5% of players

  8. Stellar Blade™

    Steam 45 achievements · rates observed 2026-11-03 UTC
    Rarest
    8.3%EVE Protocol
    Average unlock
    37.7%
    Rare
    0under 5% of players

  9. Kami: The Great Guardian

    Steam 10 achievements · rates observed 2026-11-02 UTC
    Rarest
    8.3%Out on a Limb
    Average unlock
    35.8%
    Rare
    0under 5% of players

  10. Atelier Lulua ~The Scion of Arland~

    Steam 50 achievements · rates observed 2026-11-07 UTC
    Rarest
    8.3%Atelier Lulua
    Average unlock
    31.7%
    Rare
    0under 5% of players

  11. Onde

    Steam 10 achievements · rates observed 2026-11-09 UTC
    Rarest
    8.3%Squaring the circle
    Average unlock
    30.7%
    Rare
    0under 5% of players

  12. A Bit Dicey

    Steam 10 achievements · rates observed 2026-11-08 UTC
    Rarest
    8.3%Master of the Universe
    Average unlock
    25.2%
    Rare
    0under 5% of players

  13. Minefront

    Steam 8 achievements · rates observed 2026-11-13 UTC
    Rarest
    8.3%Diez victorias
    Average unlock
    25.0%
    Rare
    0under 5% of players

  14. SideQuest

    Steam 20 achievements · rates observed 2026-11-08 UTC
    Rarest
    8.3%Master of Focus
    Average unlock
    24.6%
    Rare
    0under 5% of players

  15. Brainrotting

    Steam 100 achievements · rates observed 2026-11-06 UTC
    Rarest
    8.3%Real One 3
    Average unlock
    24.2%
    Rare
    0under 5% of players

  16. Line Go Up

    Steam 34 achievements · rates observed 2026-11-05 UTC
    Rarest
    8.3%Beware the Ceiling
    Average unlock
    18.4%
    Rare
    0under 5% of players

  17. Prolf

    Steam 23 achievements · rates observed 2026-11-06 UTC
    Rarest
    8.3%Bubbles around
    Average unlock
    17.7%
    Rare
    0under 5% of players

  18. Adventurer's Life

    Steam 34 achievements · rates observed 2026-11-13 UTC
    Rarest
    8.3%一技入微
    Average unlock
    13.4%
    Rare
    0under 5% of players

  19. Astromental Incremental

    Steam 90 achievements · rates observed 2026-11-12 UTC
    Rarest
    8.2%The Tree of Knowledge
    Average unlock
    68.0%
    Rare
    0under 5% of players

  20. Blacksmith Master

    Steam 72 achievements · rates observed 2026-11-12 UTC
    Rarest
    8.2%A True Master
    Average unlock
    44.0%
    Rare
    0under 5% of players

  21. DRAGON QUEST MONSTERS: The Dark Prince

    Steam 15 achievements · rates observed 2026-11-04 UTC
    Rarest
    8.2%Hidden achievement
    Average unlock
    40.6%
    Rare
    0under 5% of players

  22. Home Behind 2

    Steam 30 achievements · rates observed 2026-11-09 UTC
    Rarest
    8.2%Weapon Master
    Average unlock
    38.1%
    Rare
    0under 5% of players

  23. mhas dungeon sweeper

    Steam 24 achievements · rates observed 2026-11-08 UTC
    Rarest
    8.2%Seasoned Delver
    Average unlock
    32.1%
    Rare
    0under 5% of players

  24. SpongeBob SquarePants: Titans of the Tide

    Steam 27 achievements · rates observed 2026-11-10 UTC
    Rarest
    8.2%I did EVERYTHING!
    Average unlock
    30.8%
    Rare
    0under 5% of players