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Shelldiver
Take a deep breath and dive right into this cozy incremental game about a senior turtle trying to start a business selling jellyfish. Upgrade your equipment, explore biomes, and help your turtly village!
★Overwhelmingly Positive· 99% of 18.4K Steam reviews
Screenshots & Gameplay
In-game captures

Where to Buy
Official digital stores and platform availability
About Shelldiver
All aboard the submarine! Shelldiver is an incremental game about a turtle fishing jellyfish and selling them at their little shop. Help our senior protagonist upgrade their equipment, explore various biomes and oceanic depths, and help out their local turtle population – maybe right after a well-deserved nap!
Your primary resource is jellyfish – the favorite meal of these turtles! With your handy bubble gun, you can chase and capture various unique types of jellyfish, each with their own unique spin – and taste, probably – then sell them at your little shop. Electric jellyfishes, mutant amalgamations, hellish jellies who explode when nearby – the more you collect, and the faster you do, the more money you get to invest back into your business!
On top of the gelatinous creatures, you will also have other types of resources floating about near the ocean floor to scrap for parts! Use your powerful laser blaster to take apart human trash, crystal rocks, mushrooms, and other distinct components, then use them to upgrade your submarine, tools and more.
The more you collect, progress and explore, the more opportunities you'll get to improve your skills. With a large branching skill tree, you can pick and choose your favorite perks and customize your future expeditions to maximize the things you want most – from your oxygen tank to the size of your shop!
The ocean is vast, and your clientele is demanding! Unlock and explore various unique biomes – from volcanic waters to crystalline caverns – as well as their varying depths and unique resources. Just don't forget to check your oxygen supply!
Developed by Gagonfe, Shelldiver was originally released on Nov 16, 2025. It holds a Overwhelmingly Positive reception on Steam with 99% positive reviews.
Playtime & Pacing
Average playthrough durations based on community play data for Shelldiver:
Frequently Asked Questions
Is Shelldiver multiplayer or co-op?
No, Shelldiver is a dedicated single-player experience designed for cozy, stress-free solo play.
Can I play Shelldiver on Steam Deck or Nintendo Switch?
Shelldiver is not currently available on Nintendo Switch. It is fully playable on Steam Deck with controller support.
How long is Shelldiver?
A typical playthrough of the main story takes about 3.6 hours. Players aiming for full completion and side content can expect around 4.2 hours of gameplay.
How much is Shelldiver and is it on sale?
Shelldiver is currently on sale for $2.49 USD (50% off its regular price of $4.99 USD) on participating digital storefronts.



