TouchArcade: At first glance, Sad Robot [Free] doesn't seem to offer anything that hasn’t already been done on iOS. This is simple obstacle-avoidance arcade game that offers pseudo cave-flyer gameplay. Similarly, the retro-inspired graphics have been seen countless times during the resurgence of retro in the iOS games universe. But while Sad Robot’s components are not unique, they're executed well and form a cohesive whole that has some equally good core action to offer.
