- The game has +20 inbuilt cheats - Like PWizard said, it hijacks the WinAPI to prevent accessing to the process (DOES ONLY APPLY TO THE LEGIT STEAM VERSION, even though the 'questionable source' isn't properly done.) Caliber may give you some more details about it but it should be enough for you to know that it's an OVERKILL what the developers have done to... annoy trainer makers?! - 'Questionable source' CAN be supported by a trainer but we simply DON'T support them on CH. - You can easily use CE in kernel mode to modify the game values.
We noticed the amount of requests and we spent time and money to take a look on it but, and I would like to quote PWizard this time "It's simply not worth the time and effort".