To get to the top, you must push, pull, and hop along the sides of boxes.
To get a wider view of a level, you can pinch to zoom out. This is helpful when formulating your strategy for ascending a series of boxes.
The mysterious "LA" gives you tips right from the get go.
Save for a few vague cut scenes, Robo5 starts you off in the dark, as far as storylines go.
The goal is to make your way to the top of the mountain of boxes.
A search for meaning
With no clear explanation given, it's your job to figure out what the symbols mean and the objects do.