PARVI — Finnish for a swarm: many organisms moving as one.

One breathing world

Every organism belongs somewhere. Hatch tokens, add them to your swarm, and watch them settle into the biome their address assigns.

Your swarm

Hatch and keep

Stored in this browser only.

Your swarm is empty. Hatch your first organism.

The terrarium

Six biomes, one breathing world

Each address fixes a biome. The eight examples drift here alongside your swarm. Examples, not recommendations.

The Drift

Open currents where light bodies float without anchor.

2 residents

The Canopy

Tall, damp growth where the swarm hangs from above.

1 resident

The Basin

A low, still hollow where everything slowly gathers.

1 resident

The Deep

Dark pressure water. Only the glow carries.

0 residents

Unoccupied for now.

The Bloom

A fertile bank in constant, quiet flowering.

2 residents

The Shelf

A wide ledge of stone and shell above the water.

2 residents