Assemble a unique sea creature from dozens of modular parts. Explore, evolve and survive in a vast & hostile alien ocean.

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Begin as a small larval hatchling, collect parts and resources, and grow piece-by-piece, chain-by-chain into something larger, stranger, and more capable.

In Molec, creatures are assembled from modular parts that can be chained together into limbs, tools, armour, and weapons. Different configurations create different movements, abilities, and survival strategies.

Adapt & Evolve

In Molec, your creature is shaped by what you do - seek out light rays, and you'll sprout photosynthetic parts; take heat damage, and you might evolve resistances; fight other creatures, and you'll become more deadly. Driven by a system of randomised mutations, no two playthroughs are the same!

A glowing modular creature with leafy photosynthetic parts
Build your beastie

With each generation, use a powerful creature editor to directly guide the body plan, appearance and capabilities of your creature. Explore an ocean of creatures made by other players, and share your own with the world!

A creature in the Molec editor, surrounded by part controls
Explore & Survive

A vast ocean awaits, where you will contend with fearsome predators, troublesome prey, environmental hazards, strange artifacts and shifting possibilities.

A creature hunting glowing prey in a dark ocean
Grow into power

Take down increasingly challenging enemies and explore different biomes to earn new parts.

A large segmented creature with glowing orange claws