The new version of Mercenary Ops is now totally FREE, with stunning graphics on iPhone 5 and iPad 4th generation!

In Mercenary Ops, you are Leo, the seasoned mercenary hired to face his toughest mission – contain the exploding biological crisis in a small European town before the biological terror spreads to the major cities of Europe! You will face infected adversaries and bosses from out of this world! Learn more about Leo and his mission at

NOTE: iPhone 4S, iPhone 5, iPad 2, new iPad, iPad mini, iPod (5th generation) or above are recommended.   You may experience lag or even crash on earlier devices.

★ Powered by Unreal Engine, Mercenary Ops immerses you in AAA game worlds with intense shooting action. Fun is practically guaranteed!

★ Play Story Mode (8 levels) and Survival Mode (unlimited levels) for hours of fresh gaming entertainment.

★ Our innovative “point and shoot” control is easy and intuitive. You don’t need to be a hardcore shooter to help Leo finish his mission.

★ Hardcore shooters can choose traditional control scheme for even more challenging action.

★ Optional gyroscope controls let you aim like a real shooter.

What’s New

Version 1.1

★ The game is now totally FREE! You can now play ALL levels for free!

★ Optimized graphics for iPhone 5 and iPad 4th generation!

★ Compatible with iPod touch 5th generation and iPad mini!

★ Improved UI performance!

★ Optimized RAM usage!

★ Accelerated the game loading!

Ratings and Reviews

4.4 out of 5
29 Ratings

29 Ratings

T&Js ice cream ,

The Best Zombie FPS

I think this is the best zombie fps solely because it reminds me of House Of The Dead but HOD Overkill would be my favourite but sadly I cannot get it because I am not 17.

345man 64 ,

Awesome just like overkill

Great graphics guns and hard levels this is 5 star rating to me

Yaman_NZ ,

Stunning graphics

Great console quality game with superb graphics and awesome atmosphere and engaging game play!


Mocool Limited
480.1 MB

Requires iOS 4.0 or later. Compatible with iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPhone 5c, iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6S, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPad, iPod touch (3rd generation), iPod touch (4th generation), iPod touch (5th generation), iPod touch (6th generation), and iPod touch (7th generation).


English, Japanese, Portuguese, Spanish, Thai, Traditional Chinese, Turkish

Age Rating
You must be at least 17 years old to download this application.
Frequent/Intense Horror/Fear Themes
Frequent/Intense Realistic Violence
Infrequent/Mild Mature/Suggestive Themes
© 2012 Mocool Limited
In-App Purchases
  1. 5000 coins $1.69
  2. Full Game Unlock $3.49
  3. 35000 coins $8.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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