Timeline is a series of educative cardgames. In these games, each player gets four cards that describe a historical event. On his turn, each player has to put a card on the table before, in between or after the cards that are already on the table. If the cards are still in historical order, the cards remain on the table. If not, the new card is put away and the player gets a new card. The first player to lose all his cards wins the game!
The different games in the Timeline series have the same gameplay, but every game has cards with a unique theme.