The Cs:GO cheat has only been detected once since release. And it has been released in 2013.

Yes there is 3D Radar and 2D Radar. You can find all the features of the cheat here: https://www.systemcheats.net/forum/s...ve-Information

Keep in mind that there is always a risk of getting banned. If you are afraid to loose a account, i recommend you not using it on such an account.