The series consists of four parts so far: Objects in the bathroom, objects in the bedroom, objects in the living-room, and objects in the kitchen.
Remember to click on the game picture in the first place, and the click on the play sign to be directed to the game. To start playing, click on start on the top right hand corner of the game.
Also remember that learning vocabulary also involves knowing how to pronounce the new words. You can check your pronunciation of words with the two pronunciation dictionaries which are shown on this entry of the blog.