ConceptsConcepts
Geological PeriodsDiscover every concept below to complete the Geological Periods collection.
| Rank | Board | DiscoveredMost discovered first The number of discovered concepts in this collection. | ComplexityThen lowest complexity The sum of complexities of all discovered concepts in this collection. |
|---|---|---|---|
| 1 |  Skitsboard | 12/12Number of concepts in the collection | 107 |
| 2 |  Acamaeda's board | 9/12Number of concepts in the collection | 621 |
| 3 |  Jonny's board | 6/12Number of concepts in the collection | 97 |
| #4 |  secret | 4/12Number of concepts in the collection | 25 |
| #5 |  Hello5184's board | 4/12Number of concepts in the collection | 173 |
| #6 |  Becca's board | 4/12Number of concepts in the collection | 203 |
| #7 |  TA's board | 4/12Number of concepts in the collection | 330 |
| #8 |  Margen67's board | 3/12Number of concepts in the collection | 22 |
| #9 |  Jittery's board | 2/12Number of concepts in the collection | 11 |
| #10 |  . | 2/12Number of concepts in the collection | 11 |
| #11 | orava's bored | 2/12Number of concepts in the collection | 11 |
| #12 |  Kyle's board | 2/12Number of concepts in the collection | 24 |
| #13 |  Mary's board | 2/12Number of concepts in the collection | 55 |
| #14 |  Watergoated's Masterpiece | 2/12Number of concepts in the collection | 70 |
| #15 |  BAAB | 2/12Number of concepts in the collection | 169 |
The Geological Periods collection contains 12 concepts to discover and complete in Concepts, including Cambrian, Carboniferous, Cretaceous, Devonian, Jurassic, Neogene, and 6 more.
The Geological Periods collection is defined in geological-periods.json in the open-source collections repository.
