Titanfall's campaign feels a bit tacked on, so it's fitting that the whole thing can be completed without firing a single shot.
As YouTube user tonythesuperperson discovers, it's very easy to take in the sights at a leisurely pace without pressing your trigger nor calling a single Titan.
You will die a bunch of times, though.
In our Titanfall review, we described Titanfall as "thrillingly chaotic and expertly tuned" while describing the campaign as a "missed opportunity."
But if you just want to have a look around, I guess it's okay?