Lead an army of MASSIVE monsters into epic battles and SMASH cities to the ground in the most ADDICTING real-time strategy game. Build your city from a small town into a MIGHTY metropolis! Create POWERFUL monsters! DESTROY other players! Compete for world domination!

Are you ready to become the ULTIMATE evil Mad Scientist and take over the world?

Lay waste to your NEMESIS Dr. Spotnik in mission challenges or join a true MMO-EXPERIENCE with players from around the world in the SECRET syndicate wars.

TAP, SWIPE & SLING your monsters into battle using their unique abilities, smashing city buildings, and unleashing explosive power to win epic loot!

Battle players from around the world and destroy their cities. Steal their gold, increase your city population and win exclusive rewards at the end of every league!

A unique tower defense strategy; build cannons, lasers, and traps to minimize the damage from attacks by opposing monsters. Build road paths for your Police and Fire Trucks to drive on and attack monsters or heal your buildings. No walls required!

Adapt your strategy and build the strongest monster army. Collect DNA and evolve your monsters to unleash their full potential!

Form a guild in a secret Syndicate with your Mad Scientist friends and battle others in 10vs10, 30vs30 and 50vs50 city wars. Chat with other players in real time, donate DNA to unleash the massive Mechazilla War Monster and destroy your enemy!

Built in Unreal Engine, experience epic battles in stunning 3D graphics! Witness the dazzling display of each monster's unique skills!

MonstroCity is a completely free strategy game, but you are able to purchase game items with real money.

Available Languages: English, French, Spanish, German, Russian.

*A network connection is required to play.

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Items are available for purchase in this game.
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What’s New

Version 1.2.4

October is here and the monsters have something special planned for Halloween! More details coming soon.

Bug Fixes
- Fixed an issue that could cause building upgrades to fail
- Other minor fixes and improvements

Ratings and Reviews

4.6 out of 5
1.3K Ratings

1.3K Ratings

KB Dee ,


I love monsters and creatures and I snatched this game up as soon as I saw it. It is very fun with good graphics. There are a few tweaks needed. For example when you upgrade a building sometimes it will show you multiple times that you have upgraded it. Other than that it is really fun to play. I like that all you loose when someone defeats your city is some energy and money. I hate in other games when you have to repair your buildings or have to wait for your defenses to repair themselves. Keep up the good work!

TruffleShard ,

A great game!

When I first saw the typical build a city with defense and loot other players, I really didn’t want to bother with playing. Being a sucker for monsters though, I tried it anyways and would you look at that I got hooked instantly. It’s perfect for active gamers and casual gamers alike since you really have to be careful at the times you raid and upgrade. I can fit the game easily into my schedule, and it’s very easy to come back to without it feeling like a chore.
Overall a very strategical yet simple game. The monsters retargeting by themselves is a challenge for the player, not a flaw by the game.

Unfortunately, as you can see by the reduced stars, my rampage has abruptly ended. Whenever I enter the game, it loads and enters as usual, but freezes in the middle of zooming into my city and I’m unable to click anything. I’ve tried restarting my phone, reinstalling the app, using data, looking for any updates I missed. Alas, there was nothing that could fix it. Till a solution in the future would kindly show up, I’ll miss playing this game.

Developer Response ,

Thank you for the feedback. We would love to help you resolve this issue. Can you please contact customer support so we can better assist you? Thanks. :)

Ian Schad ,

So frustrated and disappointed

This game held my attention for a few hours, immediately after downloading. Constructed town hall 3 and got my city fully developed with everything that was available to me at this tier. I then reorganized my city to fill better defense.

I played a match afterwards, came back in my city and half of my buildings were missing. So I redid my layout again and went back to playing another match.

When I got back from the match it happened again! So instead of redoing the layout for a third time, I closed the app and reopened, thinking it would help.

When I got back in I was back to town hall 2, all the upgrades and buildings I built where gone (from the tier 3 town hall) and my layout was back to default.

Literally wasted so much of my time, just to have it glitch out and set me all the way back.

It’s disappointing because this game was genuinely fun! It was a refreshing take on CoC and had easy gameplay that I was enjoying. I will not, however, invest my time in a game that is so buggy from the start. I couldn’t imagine how I would have felt had I invested more time or even money into this game, just to have that happen later on.

Would not recommend, at least until they resolve their issues with the glitching. Even with resolution though, they lost me indefinitely.


Alpha Dog Games Inc.
273 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Infrequent/Mild Cartoon or Fantasy Violence
In-App Purchases
  1. Pile of Gems $4.99
  2. Bag of Gems $9.99
  3. Case of Gems $19.99


  • 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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