Jellyfish Blind Box cover art

Jellyfish Blind Box

【Jellyfish blind box】 is a light-hearted placement game where you can buy jellyfish blind boxes to raise your tiny jellyfish, sell them for a profit as they grow up over time, or leave them in the tank for…

23 August 2025

Jellyfish Blind Box is a simulator, released 23 August 2025 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What Jellyfish Blind Box is

Jellyfish Blind Box was released in 2025. It is available on PC (Microsoft Windows) only. It runs on Godot.

The premise, in the publisher's words

【Jellyfish blind box】 is a light-hearted placement game where you can buy jellyfish blind boxes to raise your tiny jellyfish, sell them for a profit as they grow up over time, or leave them in the tank for admission.
Description from the publisher · source

How it plays

It is a single-player game with no multiplayer component.

What it launched against

Jellyfish Blind Box launched on 23 August 2025, within three weeks of Hollow Knight: Silksong, Mafia: The Old Country, Metal Gear Solid Delta: Snake Eater and Hell is Us.

Released around the same time: Hollow Knight: Silksong, Mafia: The Old Country, Metal Gear Solid Delta: Snake Eater, Hell is Us.

Screenshots

All media

Quick answers

Jellyfish Blind Box — frequently asked questions

When did Jellyfish Blind Box come out?
Jellyfish Blind Box was released on 23 August 2025 for PC (Microsoft Windows).

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