Shellkeep: Card Collector

Shellkeep: Card Collector

Collect, Merge & Battle Cards

22 ratings
6 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 17, 2026
  • July 12, 2026
Shellkeep: Card Collector screenshot #1 for iPhone
Shellkeep: Card Collector screenshot #2 for iPhone
Shellkeep: Card Collector screenshot #3 for iPhone
Shellkeep: Card Collector screenshot #4 for iPhone
Shellkeep: Card Collector screenshot #5 for iPhone
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About

Collect, merge, and battle unique cards with thousands of possibilities. Hunt for ultra-rare holographic Shinies and compete with other players in live auctions and club bounties. Build your ultimate collection and test your luck.

Generate and collect thousands of cards
Hunt for ultra-rare holographic Shinies
Bid, deal, and sell cards
Join clubs to team up with collectors
Compete in live auctions and daily deals
No advertisements
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What's New in Shellkeep

1.4.0

July 12, 2026

- Added animation sequences for card merging - Bug fixes & improvements

4

In-App Purchases

$0.99

Quick Gems

20 Yellow Gems

User reviews

Incredibly boring after a week

This game isn’t a game. It’s a button that you click every hour to get a card. Beyond that you do pretty much nothing; there’s a small amount of other content but it really isn’t enough to make spending time on this app fun.
When you play a game, you’re supposed to get better at it over time—you get upgrades, or your skill increases, or something like that to make the core gameplay loop easier.
This has none of that. It’s basically TCG pocket with way less to do. Do not recommend.
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Long time player

About 3 years ago I downloaded a game by the developer and played it on and off for that whole time, that game was incredible but not my style. The dev listened to many players about the difficulties of that game and made this one which works so much better for me and a couple other people. That just goes the show the relationship the community has with the creator. Get the game
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Response from developer

Aww that’s lovely to hear, thank you for the review 🙏

Like the stock market but fun

I’ve only had the app for a day but I already love it! I’ve been a big fan of their other game, One in a Trillion, and wanted to check out this one as well once it came out.

Bringing this up first to intrigue people: there’s no ads in the game! Nothing that just pops up when you’re in the middle of something or putting certain things behind an ad or even annoying banner ads on the screen. There are micro transactions available, but the game does not try to force them at all nor does it lock anything behind a paywall. They aren’t pay to win either, just stuff like gems to speed things up. I really like this way of doing transactions; I want people who actually put effort into their apps / games to make money, and doing so while offering a great experience is the ideal way to do so!

The game itself shares a similar theme of building collections of eggs / cards through random chance when playing, but this game is very unique. It definitely feels a little more calm, and is a great one to occasionally open up without needing to be on it for a long period of time to get enjoyment or progress. You just get a roll every hour to make a new card with random rarity chances in order to build up your collection. You can also merge cards to get better rarities so you’re not stuck with a bunch of basic cards and struggling to get the better ones.

A cool feature is the market where you can sell cards you have (for in-game currency, not real). You can buy from other people to get specific cards you may be needing. The cards always go for auction, which is both interesting but sometimes a little annoying when it feels like everyone else has so much more coin to bid; I did just start though, so I don’t have too much yet, but honestly I’ve been making coin pretty quick, so it doesn’t feel like you have to grind, especially as you complete daily quests for coin / gem rewards and start selling more cards. It really does feel like a lite version of the stock market, just a lot more fun and you don’t lose your money.

I highly recommend this as a very casual but engaging and enjoyable game to enjoy!
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Response from developer

Thank you for the lovely review 🙏 great to hear your thoughts on it!

Fun and Casual !

I've been having a blast checking in, doing some battles, and hoping for some rare cards! I really enjoy this sort of passive grind for cards, but I've also been enjoying buying/auctioning cards I don't have

This is definitely the kind of game I think everyone should be picking up; it's easy to get into and keeps you coming back for more
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Response from developer

Thank you for the lovely review, I appreciate it! 🙏

Amazing Game

One word: Shinies

Response from developer

Shinies! ✨

Developer apps

FAQ

What is Shellkeep: Card Collector?

Shellkeep: Card Collector is a game where you generate, collect, and trade unique cards. It features thousands of normal cards and rarer holographic 'Shinies' to discover and collect.

How rare are the cards in Shellkeep?

Each card has two independent rarities, with 1,000 normal and 1,000 holographic Shinies. The rarest cards are less than 1 in a million to pull, and every card has a 1 in 50 chance of being Shiny.

Can I trade cards with other players in Shellkeep?

Yes, you can outbid real players in live auctions to acquire missing cards, grab limited daily deals, and sell spare items back to the game for coins.

Does Shellkeep: Card Collector have ads?

No, Shellkeep: Card Collector is completely ad-free. The developers have stated 'Not one. Ever.' regarding advertisements.

What devices does Shellkeep: Card Collector support?

Shellkeep: Card Collector is available on iPhone and iPad devices.

How often is Shellkeep: Card Collector updated?

The latest version, 1.2.2, was released on June 22, 2026, indicating recent development activity.

What is the age rating for Shellkeep: Card Collector?

Shellkeep: Card Collector has an age rating of 4+, making it suitable for a wide range of players.

Can I play Shellkeep: Card Collector offline?

The description focuses on online features like live auctions and joining clubs, suggesting that an internet connection is likely required for the full experience.