Block Fortress is Minecraft meets tower defense meets first person shooter, all squeezed down into a mobile game. Build a base in the middle of a blocky wilderness, place turrets and towers and power supplies to fortify your position, then send in the waves of enemies. Once combat begins, you shift from building mode to combat mode, taking a gun into battle and watching over your fort by blasting enemies by hand. It's incredibly exciting and also deeply rooted in upgrades and tactics, making it the sort of game you can play for months without truly mastering.

In the growing world of 19th century North America, supplies such as oil, lumber, and farm animals were in high demand. But with the unexplored frontier standing between civilization and the burgeoning new towns, transporting everything was more than a hassle, it was almost impossible. In the bridge building physics puzzle game LINK, you have limited resources but must somehow cross impassable gaps so heavy trains can make their way to the new world. Up for a challenge?