If you are looking for Spanish games for beginners, this is a good place to start. This playground game is called 1, 2, 3 Momia Es in South America. In Mexico, the same game is called 1, 2, 3 Calabaza. If you are in Spain, it is 1,2,3 Escondite Inglés and in English it is Red Light, Green Light.
In the game, one player faces a wall or a tree with the rest of the group behind her at a distance. The group tries to move forward while her back is to them. She says Un, dos, tres momia es (or 1, 2, 3, calabaza) spins around, and tries to catch someone moving. Everyone must stand perfectly still, like a mummy (or a pumpkin), while she is watching. If she sees someone move, that person must return to the starting line. The first person to reach her takes her place.
1,2,3 Momia es is one of the active, traditional games in Spanish that you can play with kids of ages.