Let me go on record to say that this game is fun.
It has some good gamemodes, some good combat, and overall, it's a very good counter-strike knockoff.
then the problems start.
First: this game installs a keylogger. THAT'S ♥♥♥♥ING RIGHT. IT INSTALLS A 3RD-PARTY KEYLOGGER FOR ANTI-CHEAT MEASURES. It's also nearly impossible to remove, unless you extremely specifically remove something from System32, then from Regedit, but i'm not even going to try.
Second: The company that made
bought the rights to this game filled it up with weapons that you have to buy for... with real. world. money. Here's the best part: the weapons have better stats, but disappear from your inventory after a while. That's right: a temporary microtransaction.
Personally, i only installed this to get the black rose in TF2, but found myself playing it more than expected. I uninstalled it several months ago, and just now found out about the keylogger. DON'T INSTALL THIS GAME. NOT EVEN FOR THE BLACK ROSE. IT'S NOT WORTH THE RISK.