Road Runner like Temple Run

Hi,
I want to develop an App, where you follow a road, and behind you there are creatures that will catch you if you make any mistake

Like Temple Run you can lock in 3 roads, left middle right, not like this tutorial:

Can anyone give me tips?
I cant develop in C++, are completed things like that, and I can change textures and so on?

http://docs.unrealengine.com/latest/INT/Videos/PLZlv_N0_O1gbY4FN8pZuEPVC9PzQThNn1/