Guns of Mercy is a game combining shoot and arcade in retro 16bits spirit.

20XX, the Earth is a vast and hostile wasteland. The surface has been rendered uninhabitable since the great war against the alien invasion.
To find peace, humanity has been reduced to living underground, but the the enemy is getting there !

Canard PC: "Guns of Mercy deserves your attention."
Snapzzila: "The developer did a great job on Guns of Mercy."
Pocket Gamer: "Storybird offers us an addictive game"

- Embody a Ranger and head for the Earth's core, to exterminate this vermin once and for all.
- Buster, Gatlin, Big meka or mini Pods, all the means are necessary and available to blow up tons of invaders in frenetic, retro style levels.

- Simple and precise controls
- A rich universe inspired by the Super Nintendo game: Super Metroid
- Crazy Monsters and Bosses
- A GamePlay honoring the Metal Slug game of the Neo Geo

- Tons of weapons, characters and tunes to unlock
- Earn Golds and Gems to upgrade your capacities
- Tons of missions to complete
- With around a hundred levels, how far will you go ?

What are you waiting for ? Join the Rangers, blow up aliens and become a hero !

What’s New

Version 2.1.2

- Summer Campaign is available!
- Complete it and unlock great Summer Skins for all your Heroes.

Ratings and Reviews

4.6 out of 5
92 Ratings
92 Ratings
Ragdoll3636636363 ,

Without a doubt, this is the best game I’ve played on iOS

This game is awesome, just the style of the game and simplicity of the controls make it enjoyable. I usually don’t like infinite games that are unbeatable but this game takes it to a whole nother level. Keep up the great work and I look forward to the next campaign levels you’re making!

SurpriseFluffyKitty ,

Very good

Hope to see more campaigns and weapon upgrades.

EDIT: upon further play throughs, I’ve had the problem of random crashes. This happens fairly frequently, typically somewhere around the 60 level mark. Would you guys perhaps be able to fix this issue...?

MrToastySocks ,

Fast Paced, but touch screen issues

The game has a wonderful pace and a wonderful amount of difficulty; however, I sometimes find myself getting killed because I can't see the screen through my thumbs 😅 it's not the games fault though


105.6 MB

Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese

Age Rating
Rated 12+ for the following:
Infrequent/Mild Realistic Violence
Infrequent/Mild Cartoon or Fantasy Violence
© storybird
In-App Purchases
  1. Ranger Gem Bag $0.99
  2. Gold Doubler $2.99
  3. Warrior Gem Bag $2.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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