In informal games one can play ready golf and not wait for the best score on the hole to tee it up first.

Creep Mouse is an informal game played with babies.

He gazed out at the young girls playing informal games of soccer or jump rope in the school yard.

The tournament begins Friday night with some informal games, and a lecture on how to write puzzles.

They tried different field dimensions over the course of the summer and played several informal games.

In an informal game, the vig is usually quite small or non-existent.

This park is generally used for neighborhood gatherings, informal pick-up games, and walking.

Because a game requires only three people per team, it is considerably easier to get a good informal game going.

The rules of basketball do not mandate them, and in informal games they are sometimes not used.

The ease of playing these informal games explains why they are popular all over the world.