Halogens: The halogen elements are a subset of the nonmetals. They comprise Group 17 of the periodic table, from fluorine (F) through astatine (At). They are generally very chemically reactive and are present in the environment as compounds rather than as pure elements.
Hereâs a document with every single game of Tic Tac Toe. It gives the following numbers. 255,168 unique games of Tic Tac Toe to be played. Of these, 131,184 are won by the first player, 77,904 are won by the second player, and 46,080 are drawn. This supports the intuition that it is an advantage to begin the game.
Games. 1  Pandemic (2008), a cooperative board game in which the players have to discover the cures for four diseases that break out at the same time. 2  Plague Inc. (2012), a strategy game for smartphones and tablets by Ndemic Creations. 3  The Last of Us (2013), a post-apocalyptic survival game on PS3 by Naughty Dog.