HETERO—GENESISTIANYANG STUDIO← TIANYANG STUDIO

2D DEEP-SEA ACTION ROGUELITE

Build a body.
Keep it alive.

Graft organs onto a deep-sea creature. Fight through waves and bosses. Evolve into a different way to survive.

PC · Windows · Single-player

Hetero-Genesis key art: a copper-red octopus and grafted organs in a blue ocean
YOUR BUILD IS A LIVING BODY.01 / INTO THE DEEP

SEE IT IN MOTION

One body. Many ways to fight.

Melee impacts, ranged fire, organ grafting and transformation — captured from the PC version.

GAMEPLAY TRAILER · 1:40Footage shows the PC game. The demo offers a curated selection of its content.

GRAFT / FIGHT / EVOLVE

Every organ changes the next fight.

YOUR FIRST DIVE

A complete dive.
A body of your own.

Start as an octopus, jellyfish or sea snake. Graft organs, survive ten waves and discover new ways to evolve. Unlock a hermit crab for your next dive.

Free demo available now on Steam

Download the free demo and take your first dive.

Play the free demo ↗
10waves per dive
38graftable organs
18organ synergies
3 + 1starting species + unlock
  • Three bosses and choices that reshape your body.
  • A0 difficulty, with A1 unlocked after a successful dive.
  • Three unlockable contracts. No playtime countdown.
  • English, Simplified Chinese, Traditional Chinese, Japanese and Korean.

These are the demo contents. The full game is upcoming and expands the range of builds.

PLAN YOUR NEXT BODYExplore demo species, organs and synergies

A selection of demo builds. Descriptions are a guide; balance may change during development.

TIANYANG STUDIO

Bring your strange builds back.

Share a build, tell us where your dive went wrong, or get in touch about covering the game.

THE NEXT DIVE STARTS WITH A CHOICE.

What will your body become?

Wishlist on Steam ↗