Attention games require good attention and fast reactions by the players. They have to focus on the task and then react well (and correctly).
Here some typical attention games are presented. For a complete list of all the attention games in the GamesWiki, see Category:Attention game.
This is a very simple counting game for two competing players. It is harder than it might seem ...
This game - known under many different names - is a classic reaction game played in a circle. The participants have to present special movements when called upon.
One conductor starts simple movements, the other players have to mimic him. One detective has to find out who the conductor is.
Another classic game. Different (simple) tasks have to be done, but only, when the correct commando is given.