"Well recommended for any sci-fi/RPG fan; 4.5/5" -Super Game Droid"Great Galactic Action, 8.2/10" -Tapscape"The RPG elements make the game look like a mobile version of Mass Effect." -Baixaki"Metal Earth: The Gray Matter is an action packed gaming app for the Android" -TechclonesFeatured on AndroidTAPP's App Weekender: 30 Hot New Apps to Try-Fast paced Action RPG-Customize your Guardian-Multiple endings-6 Mini Games to complement Story Mode-Travel and fight across 4 space stations-Earn High Scores and MedalsBased on the Metal Earth book series, you'll volunteer as a Guardian of the Republic to help save the Alliance and its space stations. Create your character by choosing an Avatar, Profession, Space Station Origin, Armor, as well as some bonus skills. Use all your resources to investigate the mysterious mechanical mishaps and unexplained deaths. Replay the game as a new character and experience different gameplay, character responses, and endings.In addition to Story Mode, there are six Mini Games: Bomb-a-Thon, Pilot Ace, War Room, Biohazard, Friend or Foe, and Vs. Goliath. Battle in quick sessions or for an extended time and earn Medals and High Scores. For the curious player, the game includes a full Codex, Strategy pages, and information on the book series.Create a Character details:Professions: Commando, Agent, Engineer, MedicOrigin (Associated skill): Akyria (Subterfuge), Oyioh (Valor), Veeson (Diplomacy), Ikoss (Rebel Luck)Bonus Skill: Technician, Saboteur, Pilot, TrainerArmor: Exor, TitanMetal Earth: The Gray Matter is an action RPG designed to appease all skill and age levels. It features a variety of gameplay features such as piloting a Cruiser, bomb defusal, hacking, as well as top down shooting.

// Option A //

To download Metal Earth: The Gray Matter mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Metal Earth: The Gray Matter mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Metal Earth: The Gray Matter from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Metal Earth: The Gray Matter in HappyMod App.