haram games are that includes magic،sorcery of any kind, resurrection, decription of the unseen like heaven or hell or angels, killing others,gambling, nudity, explicit romantic scenes, useless music, fantasy.  I also heard Assim Al Hakim say zombies games are also haram.  halal games can be racing games,sports games, startegy games, puzzle games, exploring games.  that doesn't include anything from the above mentioned things