top of page
QUARTETnary box mock-up
Hadean eon
Proterozoic eon
Archean eon
is on its way

QUARTETnary is an educational card game about the geological time scale for ages 8 and up.


Discover the most important events in Earth's history by collecting geological eons, eras, and periods!


Make the most complete timeline of the history of the Earth and win!

  • Instagram
Sign up message
Sign up message

for the latest Silly Scientist news!

[*Subscribe to the mailing list of The Silly Scientist for updates on QUARTETnary and future sciency games]

We'll be in touch!

QUARTETnary: The card game about the geological time scale
Play Video
QUARTETnary logo

The Silly Scientist

Sweelinckstraat 78

2035 PG Haarlem 

The Netherlands

Chamber of commerce ID: 91714621

VAT ID: NL865747155B01

Mesozoic era
Cenozoic era
bottom of page