About This Game

A LIFE, FROM THE GRAVEL TO THE SEA AND HOME

Hatch from the gravel of a mountain brook as a salmon no longer than a grain of rice — and live its whole life. Omega 3 is a nature documentary you swim through: every stage of a real Atlantic salmon's life changes the rules.

• FRY AND PARR — hunt mayfly nymphs, caddis larvae and freshwater shrimp among the stones; hide from the trout in the pool and the kingfisher above.

• SMOLT — turn silver and follow the river down with your shoal, through the estuary and its nets, to the salt water.

• THE SEA YEARS — grow big on krill, sandeel, herring and sprat. Dodge the gannets that plunge from the sky and the blue sharks of the open ocean. Leap clear of the waves.

• HOMECOMING — follow the scent of your own river back home. You no longer eat: every effort spends the reserve you laid down at sea. Leap the falls, drive off the rival male, and close the circle where it began.

A REAL RIVER

Currents fastest at the surface and slow along the bed, light falling through Snell's window, pebbles that are boulders when you are two centimetres long. Real species, real behaviour — your salmon grows only by eating what fits in its mouth.

A FIELD JOURNAL

Every creature you meet goes into your naturalist's journal, with old engraved plates and the facts of its life.

THE BROOD

Of thousands of eggs, only a few reach the sea. When your salmon is lost, a sibling takes up the journey — how many of your brood will make it home?

THREE DIFFICULTIES

Normal, Hard (a leaner river and more hunters) and Hardcore (twice the prey to grow through each stage).

No ads, no microtransactions — one purchase, the whole life.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Parts of the in-game text (the field journal entries and the story of the salmon's life) and of the store page text were drafted with the help of an AI assistant, then reviewed and edited by the developer. All 3D animals come from real scans and models by credited artists; the sounds and music are generated by the game's own code. Nothing is generated by AI while you play.