"German opera metal has never gone down this smooth." - IGN
"If you love Robot Unicorn Attack (and who doesn't?), you need the Heavy Metal Edition." - Touch Arcade

Adult Swim’s enchanting tour-de-force Robot Unicorn Attack takes a mystical journey into darkness. Gallop through a treacherous landscape of bones and talons, unleashing your wrath on exploding pentagrams and floating demons to the punishing sounds of “Battlefield” by legendary German metal gods Blind Guardian. Because sometimes you just need a rainbow and sometimes you need to rip open the heart of evil.

• No rainbows, fairies or fanciful meadows
• Play on your iPad for the very first time
• Looks equally menacing on your iPhone 5
• Game Center achievements and leaderboards so you can compete with your friends

HAVING PROBLEMS? Help us fix any issues you run into while playing - email and tell us what you're seeing along with the device/OS version you're on.

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What’s New

Version 3.3

Backend updates

Ratings and Reviews

4.4 out of 5
322 Ratings

322 Ratings

BlackWingCrookedTail ,

Love It

This is a nice game when you need to kill a few minutes while listening to cool music. I think I got my money's worth. It just needs a few fixes, graphical mainly. The unicorn doesn't even touch the ground on some platforms and the head on the death screen doesn't line up with the tears. Minor yes, but that last one really takes away from the charm of the game. There are others. It just needs an easy graphics update for me to give this its last star. Doubt it will happen though, the last update this game saw was three years ago.

surgerod29 ,

Update the app

Hey I have an IPhone 7 Plus but the app wasn’t updated since more than 3 years ago I bought the app a year ago but upgraded to a new phone. You should consider updating the app so people with more modern iPhones can play it. I love the game btw for the time i played it just needs to be updated that’s all.

Krissiplier ,


I've always loved this version of the game. When it came out in the App Store, I was absolutely thrilled. But it has its flaws. For one, when I die, the countdown will go on, but the option to touch the screen to continue isn't really an option. Two, it glitches every now and then, making playing the game very frustrating. I don't know if there's others, as I haven't experienced too many flaws, but these are enough to make me want to just delete the app. I really don't want to do that. I hope the developers can fix this.


Turner Broadcasting System, Inc.
63 MB

Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 12+ for the following:
Frequent/Intense Horror/Fear Themes
Infrequent/Mild Cartoon or Fantasy Violence
™ & © Cartoon Network. (s10)


  • Game Center

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  • Family Sharing

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