and Uplink is a rip off of Bombing Run from Unreal Tournament. Also Rift is slightly different as you still can use your weapons but more or less similar. Oh and Team Deathmatch and Deathmatch is a rip off of the same gametypes from previous FPS games as well.In Destiny they just renamed those as well. In terms of gameplay mechanics it is very hard to create a new MP gametype without some influence from other gametypes.