Content rating
Everyone
10+
Downloads
Content rating
Everyone
Users Interact
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this game

Postrium is a 3D aquarium game where the reactions to your Threads posts grow a sea of your own.

■ Reactions become sea treasure
Connect Threads, and every new view, like, reply, new follower, repost and share arrives as one of six treasures: Bubbles, Shells, Pearls, Gold Coins, Diamonds and Crowns. One reaction, one treasure.

■ Clay-style sea creatures
Bring in real sea creatures like clownfish, seahorses, sea turtles, octopuses and rays as hand-sculpted-looking 3D models and place them in your tank. Tap a creature to pet it. Add one more of the same species and there's a 10% chance of a Shiny in a different color.

■ From a fishbowl to the open sea
Start with a small fishbowl, then grow into a big tank, an aquarium and finally the sea. Decorate the floor with rocks and seaweed, and fill your Dex and Stamp Book.

■ Relax and watch
Creatures never die, and there's no pressure to log in every day. Drop by once or twice a day and welcome new friends with the treasure that arrived overnight.

· Start right away with your Google account, and connect Threads in the game whenever you like.
· We never post to Threads. We only read the reaction counts on your posts.
· Game treasure can't be bought or sold for money.
· Available in 12 languages, including English, Korean and Japanese.
· For ages 19 and up.
Reactions to your Threads posts become sea treasure for your clay 3D aquarium
Updated on
Oct 23, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

- 이벤트 선물 새끼오리가 도착해요. 접속하면 선물 카드로 알려 드려요.
- 수조마다 이름을 지을 수 있어요. 이름표를 눌러 보세요.
- 뒤로 가기를 누르면 앱이 바로 꺼지지 않고 내 수조로 돌아가요.
- 공유 카드를 사진 앱에 바로 저장하고 공유 창으로 보낼 수 있어요.
- 연결한 스레드 계정을 다른 계정으로 바꿀 수 있어요(하루 한 번).
- 같은 생물을 더 들여 이로치를 찾을 수 있어요. 성장 비용도 낮췄어요.
- 꾸미기에서 사기 전에 모습을 미리 볼 수 있어요.
- 수조를 더 크게 확대하고 더 넓게 돌려 볼 수 있어요.
- 스토어에 새 버전이 없는데 업데이트 안내가 뜨던 문제를 고쳤어요.
Content rating
Everyone
Users Interact
Learn more

App support

About the developer
오상헌
makingsoulstudio@gmail.com
상진1길 35 영신빌리지, 401호 동구, 울산광역시 44109 South Korea