From: Take On Helicopters hides smart anti-piracy tech
"ArmA developer Bohemia Interactive has included some impressive anti-piracy measures in its new flight sim Take On Helicopters.
Users running an illicit copy of the game will find that its visuals degrade and blur as it's played.
One such player complained of the issue on the game's official forum earlier this week, posting a screen grab (reproduced below) and asking Bohemia for advice on how to fix the problem. He was duly asked to email proof of purchase by CEO Marek Spanel, and then banned."
http://www.eurogamer.net/articles/2011-11-04-take-on-helicopters-includes-smart-anti-piracy-trick
I like it. Apparently uses the FADE system they have been using in ARMA II for a while which relies on manufactured scratches in the original CD to show the game is legit.
"ArmA developer Bohemia Interactive has included some impressive anti-piracy measures in its new flight sim Take On Helicopters.
Users running an illicit copy of the game will find that its visuals degrade and blur as it's played.
One such player complained of the issue on the game's official forum earlier this week, posting a screen grab (reproduced below) and asking Bohemia for advice on how to fix the problem. He was duly asked to email proof of purchase by CEO Marek Spanel, and then banned."
http://www.eurogamer.net/articles/2011-11-04-take-on-helicopters-includes-smart-anti-piracy-trick
I like it. Apparently uses the FADE system they have been using in ARMA II for a while which relies on manufactured scratches in the original CD to show the game is legit.