Glossary · The ocean
Abyssal zone
The cold, dark water from about 4,000 to 6,000 metres, above the vast abyssal plains of the sea floor.
In the game
In Icillion this is part of the dive itself, from the tip of the iceberg to the bottom of the trench. How to play
Related terms
How deep does your knowledge go?
Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.
▼ Start today’s iceberg ▼