Video games,
The plot of the video game 'G Shock' is to rotate your watch to make things happen on the screen, such as Puzzle games. G Shock games can be played on watches.
PONG
Xmen
warcroft,
There are tons of games that start with H the most well known is the Halo series. If you want to know video games that start with H go to this website they have them listed: http://www.dmoz.org/Games/Video_Games/H/
Ya mum
The "Quake" series
Empire Earth
billy hatcher
invader zim game
InFamous