Halo is one of many.
Hopscotch is a popular children's sidewalk game. It starts with the letter h.
Alien Swarm.
Golf for beginners.
x-blades
Hotels is a board game. History of the World is a board game.
VikingMUD look at the related link below.
Plain to say, there isn't one. I know if there is a game with it and no I'm not a dude. Girls can play games too. But anyway, no there is not a PCgame that starts with i.
Hide and Seek Hop Scotch Hockey
Hat starts with h. Horse starts with h.
Call of Duty 1/2/3/4/5/6/7
Hot Wheels and a hula hoop are toys that begin with the letter H.
Honica starts with a H