A 2D game like Street Fighter is all based around controling space on a 2D playfield. The main goal is to attack an opponent and drain their life gauge in order to win enough rounds to win a match.
Warning: Full spoilers for the chapter below. At the start of this chapter, Kiryu waits to meet with his close friend, Nishikiyama. With Nishiki nowhere to be found, you must set out to find him.