What is this, month of the sh*tty shooters?!
About the only "change" is the number of turret sequences. There are tons of them! All with the same gun. Oh, and rather having a different sniper rifle for each setting like in Sniper: Manhunter, they just give you all 3 snipers from the beginning for a total of 6 weapons in the entire game. Why on earth would I need to carry 3 different sniper rifles at the same time?!
The enemy spawns are so bad you can actually see them teleport right in front of you. I just killed 30 enemies in one go because they all kept spawning in the same place. I was going to print screen it, but the developers must have realised that would make people able to see how terrible the game really is, so they somehow disabled that feature. About the only thing they managed to program right. Not even the red flammable barrels littered everywhere explodes. I'm serious.
Playing this game is like showing a hot metal spike up your nose: extremely painful, and really stupid. I'm sooo gonna beat the whole thing... I suggest you don't though.