Top free Apps like Block Gun 3D: Ghost Ops for Android
Free Minecraft-style FPS for Android
The flood of games reproducing the graphic style of Minecraft will not have escaped anyone's notice. But if the cubic graphic style/massive pixels were justified in the original game, they're mainly used today as an excuse to produce games cheaply without worrying about graphics.
Block Gun 3D Ghost Ops is a good example with its clumsy and frustrating gameplay - you might play it for ten minutes, but then you'll probably get sick of it.