It's a tricky game without a doubt, and while it does stack the challenge up, its difficulty never feels unfair in the way that you'll feel hard done by. (consoleob.com)
Despite having an analog stick to play with, shooting is limited to eight distinctly digital directions, which often feels unfair. (playstationlifestyle.net)
It also feels unfair when the enemy characters never seem to run out of ammo for their guns. (illgaming.net)