This game is certainly has different feel than other games by Rob1221. The whole athmosphere is different. The music feels more chilling than usual. Also, instead of going into an abstract portal to the next level you have to "find the way out" (which is several times is really close to a spawnpoint). Considering the fact what the main protagonist`s moves are very limited, it only fits to the theme of escaping the trap.
Oh, and the gameplay is cool, I guess. It feels harder than his other games. I`m currently stuck on level 9 and 23.