This is last part of the dream that i remember. There's some sort of tournament on the game XCOM TFTD, and someone in the team can't play for some reason, so i am replacing him. It's somehow game 1v1v1v1(dunno how that works) and the map is underwater temple area. I move my troops through tactical positions and eventually end up fighting for the center of the map. Don't remember who won though.