Who has never dreamt of cheating in class, when he did not know the answers? Even the best students have one day been face to that temptation. When you cheat, you need to be careful to never get caught.
The teacher or the prof are in the alert to detect cheaters and to punish them for cheating.
Cheating games allow you to imagine you in a situation of academic cheating. More you cheat without being caught, the better it is. The discretion will be required if you want to be great in these games.