No.001 Stromatolite
Rarity   Rarity1.png
Vitality D Fertility SS
Evolution B Adaptation SS
Trophic LV D Size C
An algae native to very hot shallows. Utilizes photosynthesis to convert carbon dioxide into oxygen. They emerge when the Broth of Life is used on the primordial, Zooplankton-filled sea.
Height icon.png Height Shallows
Temp icon.png Birth Temp. 38°C ~ 53°C
Temp icon.png Adaptation Temp. -2°C ~ 68°C

Stromatolite is an organism in Happy Birthdays. It is the first organism that the player will birth.

Birth Requirements

For Stromatolite to appear in the cube, there needs to a large amount of Zooplankton and a fairly high cube temperature along with a decent area of Shallows. Once those conditions are met, the player then needs to use the Broth of Life. After a little bit of time, Stromatolite should appear.

During the story mode, it becomes available during the first episode: The Cube is born.

Evolution Relations

No.002 Callunia
No.005 Cyclomedusa
Needs Stromatolite around to appear.

No.292 Emberiza pallasi Organisms No.002 Callunia
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