Build up your island with unique buildings. Defend it at all cost. Utilize your Mech Marines to protect yourself and to destroy the enemy. Equip them with various weapons. Play  online against your friends.

Key Features

  • Fast and action-packed gameplay
  • Modern 3D look
  • 12 unique buildings provide a simple and fast gameplay with many strategic possibilities 
  • Now with the long awaited multiplayer mode


  • Most parts of the base mechanics are implemented
  • Building models are overhauled (new)
  • Terrain and vegetation overhauled

Coming soon

  • A.I. for the mechs while the player is not controlling or commanding them
  • New missile attack and defend system
  • New Particle System New Terrain / Maps for multiplayer demo
  • New Mech Marines Demo with multiplayer mode

Demo / Test
Download Mech Marines Demo v0.8.1a:

Info: You should probably use medium graphic settings, because it is not optimized yet. Unfortunately, there is no tutorial for the game.

System requirements

  • Windows XP or later, Mac and Linux
  • Graphics card with DirectX 9 level (shader model 2.0) capabilities. Any card made since 2004 should work

If you like this project, support us in Facebook and Greenlight and vote for us.

You can find us in Facebook here:

And Steam Greenlight here:

Thank you!!!! :)

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0 comments by ByteTrailSoftware on Jul 22nd, 2014

Hello, everyone!

In the last few days we have finished the buildup animations and we have improved the revealing of buildings on the map.

The aim was that the attacker is only able to see what he has discovered during the last attack. Changes between two attacks are only visible to the other player (who has made the changes).

On the screenshots you can see the attack GUI and the new black boundary which separates the 6 by 6 units mech attack area from the rest of the island.

We hope you enjoy it :)


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MechMarines v0.8.1a

MechMarines v0.8.1a

Jun 7, 2013 Demo 6 comments

This version was the first and a very raw version of Mech Marines. It was basically a remake of Metal Marines (SNES). There is no support of the game...

Post comment Comments  (0 - 10 of 11)
Firestorm146 Jul 9 2014, 4:17pm says:

Looks good, although I hope it's not to ask if you could possibly implement mech customization in the future for even more possibilities?

+1 vote     reply to comment
ByteTrailSoftware Jul 10 2014, 4:17am replied:

Thank you Firestorm! We are going to collect some data and feedback from the upcoming beta soon. After that, we will improve some things and also add new features. Mech customization could probably be one of them, but let's see how everything progresses :)

+1 vote     reply to comment
Firestorm146 Jul 9 2014, 4:17pm says:

Looks good, although I hope it's not to ask if you could possibly implement mech customization in the future for even more possibilities?

+2 votes     reply to comment
Guest Feb 2 2014, 9:18pm says:

This comment is currently awaiting admin approval, join now to view.

moddlord1 Dec 13 2013, 9:05am says:


+3 votes     reply to comment
SpaceMammoth Aug 23 2013, 6:19pm says:

Looks really good

+3 votes     reply to comment
THUNDAX Jan 28 2013, 12:34am says:

Nice 3D remake of a windows classic :)

+4 votes     reply to comment
ByteTrailSoftware Jan 25 2013, 6:16am says:

Yes, Linux & Mac will be supported.

+3 votes     reply to comment
d10sfan Jan 25 2013, 10:40am replied:

ok great!

+3 votes     reply to comment
d10sfan Jan 24 2013, 3:05pm says:

looks interesting, is linux support planned?

+3 votes     reply to comment
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Mech Marines
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Real Time Strategy
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Latest tweets from @bytetrail

Mech Marines - closed beta test // first gameplay preview

Sep 3 2014, 4:06pm

Mech Marines - closed beta test // first gameplay preview

Sep 3 2014, 4:04pm

Good news: We have played a test match for about an hour. The game was really stable and it was fun! Soon, we...

Aug 24 2014, 7:42pm

Recently, we have started an internal test phase. We are testing the current version together with a few friends....

Jul 26 2014, 2:47pm

@shogan85 Thanks! Actually, it is inspired by the classic SNES game Metal Marines. There may be similarities with other games, however :)

Jul 19 2014, 4:50pm

Good evening, everyone! Here are some new screenshots of #Mech Marines. #gamedev #unity3d

Jul 19 2014, 4:01pm

Ich habe 4 Fotos im Album „Mech attack“ auf Facebook gepostet

Jul 19 2014, 3:41pm

Hello everybody, here are the informations about what we have done in the last weeks and what is still left to...

Jul 6 2014, 7:37am

Here is a short news after a long time of waiting.. Recently, we have changed the buildup animations for the...

Jun 30 2014, 10:09am

Okay, for the long waiting time we post a short news :). We change the Buildup animations. Here is a simply test...

Jun 30 2014, 9:45am

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Mech Marines
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