Marsaction: Infinite Ambition

In-app purchases
73.3K reviews
Content rating
Rated for 16+
5M+
Downloads
Content rating
Rated for 16+
Strong Violence
Users Interact, In-Game Purchases (Includes Random Items)
Learn more
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About this game

It has been decades since the Human Union first initiated the Mars Colonization Program. After generations of endeavor, humans have made themselves a new home on this red globe, living in harmony with its native inhabitants, the insectoid species known as the Swarm.

However, the peace was soon broken due to some known reasons for the Swarm's mutation. The human race on Mars has faced dire challenges from these primitive creatures. The once friendly neighbors become hostile enemies.

Sustaining the human race and protecting the lives on Mars is the top priority. And, finding out why Swarm turned so aggressive all of a sudden can get to the root of the problem.

General, set your foot on Mars and build your Base to protect our people! It is a road paved with thorns, a road less traveled. But use a little strategy and unite with your allies; you can be the great keeper of the human civilization on this inner planet!

[Features]

* Explore the unknown areas on Mars, attack Swarms, and rescue the survivors. When your Exploration Progress reaches 100%, you can fully expand your Base and elevate your power! But be careful when exploring outside, for you may bump into giant alien sandworms and spiders!

* Unite with your allies in an Alliance and grow big together. Here you can enjoy the adventure with players from all around the world. All the Alliance Members can fight together and grow together through thick and thin. Sticks in a bundle are unbreakable!

* Captain is the leader of the army, your trustworthy right-hand man. Developing your Captain’s Skills and crafting the Equipment for your Captain will grant you various boosts.

* Recruit Heroes in the Space Capsule and build yourself an elite squad! These Heroes from various backgrounds all have a common understanding of what we are up against. They will be the helping hands in carrying out various missions!

* Each step on Mars requires thorough planning. Make wise plans when constructing various buildings and conducting technological research. Remember to manufacture the best Mecha Warriors and dispatch them with a clear purpose. A brilliant General always sees the way to victory.

[Notes]

* This game includes random-item purchases.
* Network connection is required.
* Privacy Policy: http://www.leyinetwork.com/en/privacy/
* Terms of Use: http://www.leyinetwork.com/en/privacy/terms_of_use
Eliminate the Swarms on Mars! Human’s future is in your hands!
Updated on
Oct 27, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info, Financial info, and App activity
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

63.2K reviews
Lance Bulash (Tky2k2)
September 14, 2022
Just don't. The ads for the game are not at all what this game is. It's like they developed another game for the ads only. They also steal names and designs from Star Craft such as "Hydralisk". Very slow progression and unlocking/summoning new characters and they constantly bombard you with ads for microtransactions. I gave the game a chance with a couple weeks of play, and it never got better. Again, not the game that is advertised in their promotional ads.
114 people found this review helpful
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David S
October 2, 2022
Completely P2W with no attempt at a balance. Need something? You can buy it, or it is a very low chance, or none at all, of getting it otherwise (several items you have to buy and some take months of grinding to get, just to upgrade once). Players with the most money rule the servers and ruin them. P2W players band together and make rules then harass players that do not abide or players that they just do not like. If you plan on spending money, go to a new server, you can be Gods if you want.
109 people found this review helpful
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kevin davis
August 23, 2022
First thing I noticed right away, was as soon as you start the game, you are bombarded with in game ads to buy stuff. It's very slow paced trying to gain everything you need just to build and research. The only real thing you can do is attack monsters to gain anything. But stamina only goes so far. This could be a very good game if the developer loosens up a bit. Otherwise it's doomed to fail like so many other of these type games.
152 people found this review helpful
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What’s new

Captain Optimizations
- Improved buff displays, Gear filtering, and Gear Preset management for a smoother experience.

Gameplay Improvements
- Added Mecha Manufacturing Queue Capacity items.
- Improved Drillmaster Piece sources and batch item usage.

Bug Fixes & Optimizations
- Fixed Festival Event scoring, Rally buff calculations, and Cyberbreed Force values.
- Optimized Garrison Hero auto-deployment to prioritize higher-rated Heroes.