Start a great space adventure with Marvin! Design and build rovers and help Marvin to complete challenging missions on Moon, Mars and other planets. Cross craters, climb over the boulders and collect badges by doing it safely, economically and quickly. Every planet has different kind of conditions and your rover needs to adapt to them. If you've ever dreamed to be a space engineer or rover builder, this is your opportunity!

You can build rovers using aluminum and springs, but keep in mind that quality often means money. You can also use two kind of wheels, motored heavy ones and cheaper light ones without motor. In planet 4 you can also use rockets. There is an unlimited number of ways to tune your rover for the mission.

You can earn 1 to 4 badges per level depending on how well your rover performed. Different badges can be achieved by different rovers in the same level. New planets are unlocked when you have enough badges.

Be a Rover Builder and enjoy your adventure with Marvin!

Read more: www.roverbuilder.com

// Option A // 3t371d

To Rover Builder mod from happymod.gamesite.info.
You need enable the option "Unknown Sources".
1. Click on the above link to Rover Builder mod APK.
2. Save the file in your device s 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 // 4s1q4h

To Rover Builder from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.gamesite.info - 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 s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Rover Builder in HappyMod App.