Rom Checker

Master System · Eligible game 10690

20 em 1

20 em 1 RetroAchievements artwork

Any accepted version

Missing — none of the accepted hashes are present.

0 of 1 accepted hashes present

Catalogue RefreshingLibrary Failed

Accepted hashes and library evidence

View supported hashes on RetroAchievements

  • 91a9dcd4f59c29db72c931be2fe60b51 — Missing

Metadata completeness

Metadata is evaluated only for owned games.