For the time spent, the visuals and the gameplay are fairly decent (I really liked the ghost feature) except from some minor things (the w key doesn't work for jumping, the spikes on the level with the key sometimes dont work, in the level with the key you cant reach the top so you have to do this weird wall climbing that looks bizarre). The audio, though, is just a looped 5 second sound that resets everytime you loose (it can get really annoying). Overall, this game was enjoyable.