Toucharcade: The premise of Train Titans is relatively simple: each train and depot has a certain color and your goal is to guide the trains to their respective (same colored) stations while helping them avoid other trains on the field. This is accomplished by laying out train tracks in whatever way you see fit (such as bridges, switch tracks, and more). Of course, there’s a wide variety of power-ups, obstacles, and various special buildings, but the end goal is always the same. Still, Train Titans succeeds in providing players a decent amount of flexibility in placing tracks. I’m a fan of flexibility in these types of puzzle games simply because it offers a wider array of solutions.