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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 1.5.0


Join Fionna and Cake in an original Card Wars adventure!

Play the FREE demo, or buy the Season Pass for full access—including updates all year long!

Play with exclusive Fionna and Cake Hero cards, battle new enemies, collect new battle card packs, and unlock mysterious treasure chests in this Fionna and Cake adventure.


iPhone Screenshot 1
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iPad Screenshot 1
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Customer Reviews

Amazing card game but some issues.

Card Wars is an amazing game, simple, fast and most importantly fun. Graphics are great and the animations are smooth. I have played many card games but Card Wars is the only one that I play constantly. However the game is far away from perfection and for a $4 game it have some issues, first there's no actual multiplayer, you play against people's decks but the AI is the one that plays the card and it can be pretty boring at times and you will wish to play against ACTUAL people. Even if the game is paid there's still a pay2win mechanic (you can get great cards but you need to grind a lot) and I think there should be an easier method for people to get great cards, we already paid $4! The loot mechanism is great on the battle field but the Cool Chest almost NEVER gives you a simple rare card in fact always gives you common cards that you already have and it cost 10k! The game also have some bugs on the UI, sometimes I need to touch the same icon 3-4 times to start a battle. There are no crashes at least for me but some bugs are kinda annoying. In conclusion I think this game is completely amazing but it needs some work and fixes. I'm really looking forward for future updates.


First off this is an amazing game that manages to blend a lot of roots from other card games (M&M,Magic the gathering,hearthstone). But some people have problems with some components of the game. The reason the GEMS cost $5 for 6 is because you only need 3 gems to make the highest purchase. I have also noticed that some adults have been making reviews referring people to play hearthstone for this game is simple, this is cute wacky game based of a cartoon show and this is truly awesome for people that can enjoy a casual card game without haven't to worry about 49 different card abilities. I enjoy how this game has intermingled both adults and kids to play and still keeping it mostly kid friendly. I enjoy that i haven't had to spend a single dime and that getting 3 stars or seeing that rare chest does give a somewhat truly satisfying feeling. Although I wish I could versus my girlfriend who showed me the game so I hope that comes in the near future cause after all this is a TCG.
TL;DR : games great, don't have to spend money, great for all ages, pays homage to older TCG, Please add vs with friends

Predatory in-app purchases

Short version: run away from this game. Run.

Long version: This game could be pretty good. Could be, but isn't. The app costs money to buy but is then rife with pop-ups and other prompts to get you to use/buy gems. The game is basically unplayable without spending gems to increase your max deck size, and you need even more gems to buy chests to get good cards. There's only one way to earn gems in game (you can also get them randomly in the daily gift, but I only ever got coins, cards, and hearts from it) and that is to earn three stars on a quest. How do you get three stars? You have to beat the quest THREE TIMES and accomplish a different goal each time. They don't even let you get multiple stars on one play through, so if the second star is "beat opponent in less than 5 turns" and you beat them in 3 turns on the first play through you only earn one star, and then you play it again to get the second. And then again for the third. It's a pain.

Want to buy gems? They're RIDICULOUSLY overpriced. It's $5 for just 6 of them, which will only get you two algebraic chests. I'm pretty sure their revenue model is "get kids to accidentally spend lots of money on their parents account". They should be ashamed.

Card Wars - Adventure Time Card Game
View In iTunes
This app is designed for both iPhone and iPad
  • $3.99
  • Category: Games
  • Updated:
  • Version: 1.5.0
  • Size: 279 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. Fionna & Cake: Doing It The Card Way$2.99
  7. 22 Gems$14.99
  8. 50 Gems$29.99
  9. 12 Gems$9.99
  10. 36 Gems$22.99