Kickball or tag
The inventor was Gary Dixon
Uggghh the Caveman's children probably played tag.
A game need not have a length or width. For example, "it" or "tag" is a game but if played in an open space (not a confined playground) there is no way to define its length or width.
Playing TAG
It is called TAG. It is when one person is "It" and the other participants try not to get touched, or tagged, by the person who is "It". Variations of this game are "Hide and Go Seek Tag", in which the seeker in "Hide and Go Seek" is also the tagger.
play tag with her in the playground
Marco Polo is a game of tag that is played in a swimming pool. There are also a few variations of the game. The origin of Marco polo can not be verified.
yes
Guten Tag is most acceptable "hallo" is generally informal
It is a game.
It is a game.