Is there a Windows Phone game, similar to Minecraft. But for free?

Is there a Windows Phone game, similar to Minecraft. But for free?

Explore 58 games like Minecraft, all suggested and ranked by the… There's a trial version available, but you are locked into survival mode, and… Commercial by Andrew Spinks, Finn Brice | Mac, Windows, Linux, Android, … Commercial by Mojang AB | Android, iPhone, Android Tablet, Windows Phone, iPad, Kindle Fire.