===Marginalized Game===
Making When there is a new memeber in a group, which shine above all, the target chalnged managers can make him feel unimportant. by assigning to him unimportant and very duel missions. do Do not inviting invite him to important meetings, and keeping from him important information needed for achieving his goals. when the target of this game suggest something, the other others criticize him heavily. when he complain, you tell him he has to play the team game. The marginalized game aim is aim to reduce the power of a strong players, and downsized him them to a manageable player. it is used by [[conservative]] players. (Games in workplace .p 2).
===Hidden Agendas===
[[Hidden agenda|Hidden agendas]] are goals or needs a person or a group is hiding form the rest of the group. The hiding person or group will try to manipulate the decision making process in such a way that their hidden agendas will get high ROI by the group decision and resulting actions. To enter a hidden agenda into the large group consideration the hiding person or group will camouflage the agenda as the group interests.