Brain games challenge and charge the mind and memory of the players. If might prove very encouraging to work on a problem and then finally solve it. Unfortunately, some games can only be played once until the solution is know, or it is less fun if you know the game by heart already.
Here some typical brain games are presented. For a complete list of the brain games in the GamesWiki, see Category:Brain game.
This well-known brain game can be played almost any time, anywhere, on a sheet of paper or in the sand.
Which equipment would you prefer when your spaceship crashed on moon?
This game challenges the general knowledge of the players.
Some werewolves/gangster are hiding in a group of innocent people. Can they be caught in time?