ZnajZnak (KnowTheSign) explains the history of modern Poland 1918—1989 using 133 symbols.
During the game each turn you try to point out the common symbol of two displayed cards. The more symbols you find flawlessly, the more points you gain for each pair.
In Relax mode only good reflexes and keen eyesight are necessary. In Challenge mode you also have to name found symbols. The very best scores achieved in Challenge mode are entered into the global ranking.
You can play in competitive mode too against another human player using one device, in simultaneous or hot-seat modes.
Remember! To play the game you need reflexes only, knowledge comes alone.