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Card Wars - Adventure Time Card Game

By Cartoon Network

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Floop the Pig! It’s Adventure Time CARD WARS! Play the game inspired by the Adventure Time episode, “Card Wars”! Summon creatures and cast spells to battle your way to victory.

Command an army of awesome warriors, including Husker Knights, Cool Dog, the Immortal Maize Walker, and even the Pig to destroy your opponent’s forces! Place towers and cast spells to unleash ultimo attacks.

Collect new cards to customize your deck for each opponent. Level up your creatures, spells, and towers, or fuse them together to make your cards even more powerful.

Think you’ve got what it takes to be crowned a Cool Guy, or will you end up drinking from the Dweeb cup? Play as Finn, Jake, BMO, Princess Bubblegum, Marceline, Flame Princess and more as you wind your way through the Land of Ooo!



This game is available in the following languages: English, French, Italian, Spanish (Latin America), Brazilian Portuguese

If you're having any problems with this app, feel free to contact us at or Tell us about the issues you're running into as well as what device and OS version you're using.


This app includes the option for adults to unlock or buy additional in-game items with real money to enhance game play, ranging from $0.99 to $29.99 USD (or equivalent amount in the applicable regional currency). You may disable in-app purchases by adjusting your device settings.

This app may contain ads that feature other products, services, shows or offers from Cartoon Network & our partners.

iOS will keep you logged on for 15 minutes after an initial in-app purchase. Additional purchases won’t require a re-entry of your password during this 15-minute interval. This is a function of the iOS software and not within our control.

Your privacy is important to us at Cartoon Network, a division of Turner Broadcasting System, Inc. This game collects and uses information as described in Cartoon Network’s Privacy Policy linked below. This information may be used, for example, to respond to user requests; enable users to take advantage of certain features and services; personalize content; serve advertising; perform network communications; manage and improve our products and services; and perform other internal operations of Cartoon Network web sites or online services. Our privacy practices are guided by data privacy laws in the United States. For users residing in the EU or other countries outside the U.S., please note that this app may use persistent identifiers for game management purposes. By downloading this application, you accept our Privacy Policy and End User License Agreement, and you give permission for such uses for all users of your device. The Privacy Policy and End User License Agreement are in addition to any terms, conditions or policies imposed by your wireless carrier and Apple, Inc. Cartoon Network and its affiliates are not responsible for any collection, use, or disclosure of your personal information by Apple or your wireless carrier.


Terms of Use:
Privacy Policy:

What's New in Version 1.6.0

Fionna & Cake Updates
-20+ new quests in the Ice Kingdom and Warlock’s Garden
-Play as Lumpy Space Prince and Ice Queen
-New enemies and side quests

Bug Fixes
-Fixed IAP issues
-Battle stability improvements
-Minor bug fixes


iPhone Screenshot 1
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iPad Screenshot 1
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Customer Reviews

What's with all the Finns? And what's with the crashes

I love the update and the new features but my beef with the app is that it keeps crashing a lot more than it already does at times. The crashes I normally get at times that haven't been fixed yet are already bad enough for me to deal with but now every time I lose or win a battle it instantly crashes when the battle is over. Because of that it tends to happen when battle the treasure cat or gain any valuable loot it very risky since it would tend to crash in the middle of it. Can you also give new cards for treasure cat to drop? The updates say the bugs are fixed but it seems to be even more bugs. Not to mention I am too scared to leave the app without it resetting again so right now the app pretty much a trust issue at this point if it keeps up. In addition to these bugs there is another one where I keep seeing Finn everytime I duel in the tournament. Please fix these issues for better performance so that way I will give cards wars back its five stars but until en its four until you fix these issues please

Gr8 game/greedy dev

This game could be amazing! The gameplay is great. But it is hard to overlook how GREEDY the debs are😡 you already pay to play this game... But that's not enough for the greedy devs. They make it so you have a life meter that refills over time. Then they have a daily spin that is far from random. It will land on the 2 lowest prizes 99% of the time. And EVERYTHING costs real money. If you need more room for cards( you will) you either have to get rid of a lot of the cards you earned or pay real money to expand your inventory slots(did I mention you already paid for this game!?). I am really put off by how greedy this developer is, especially when you consider this game is targeted to younger audiences. It's really a let down and these people should be ashamed of themselves. Don't get me wrong, it is a good game but it is probably othe worst examples of everything that's wrong with the direction these greedy devs are taking the future of games. All I can say is.... If people are paying for these absurd prices for items in a game they already paid a lot for... It will only encourage the vultures to continually make the future of games dreadful.

Good game, but the bugs...

I got this app when it was the App of the Week, and I do like it. The design is fun and quirky, the creatures are quite cool, and the gameplay is engaging but also simple enough that I'm not overwhelmed. It's a good game.

But the bugs only seem to have gotten worse with the new update. I've tried to open the game five times and it's only worked once, only to fail after the first battle I completed. Sometimes I have to repeat quest battles because the game doesn't register that I've previously beaten my opponent. Even this annoyance is okay with me, though - I can deal with that.

But I guess I can't really deal with literally being unable to open the app I got, since the new update, anyway. Please, could the developers try to fix this issue? I do like this game a lot, and I'd love to keep playing it, if only it wouldn't keep crashing before I got to the loading screen!

Card Wars - Adventure Time Card Game
View In iTunes
This app is designed for both iPhone and iPad
  • $3.99
  • Category: Games
  • Updated:
  • Version: 1.6.0
  • Size: 327 MB
  • Languages: English, French, German, Italian, Portuguese, Spanish
  • Seller:
Rated 9+ for the following:
  • Infrequent/Mild Cartoon or Fantasy Violence

Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. 1 Gem$0.99
  2. 6 Gems$4.99
  3. 1 Gem$0.99
  4. 14 Gems$9.99
  5. 6 Gems$4.99
  6. 22 Gems$14.99
  7. 50 Gems$29.99
  8. Fionna & Cake: Doing It The Card Way$2.99
  9. 12 Gems$9.99
  10. 36 Gems$22.99