Boardgamegeek https://boardgamegeek.com/boardgame/344043/spy-kid
English - Quickly memorize the 5 drawings on the visible side of the card. Then, when the card is turned over, try to be the fastest one to identify the drawing that has changed. The game ends when a player reach 5 points.
Official https://www.pixiegames.fr/laboludic/796-spy-kid.html
French - Observez les 5 dessins de la carte pendant 5 secondes. Retournez la carte et être le plus rapide à identifier le dessin qui n’était pas sur l’autre face de la carte.