What are some vitural games that does not need downloading

well to start there is starstable which is a virtual horse website where you can look after a horse, do quests, do chores and compete! toonix i haven't tried it out but it sounds good!  bitefight i dunno what it is but i hope its good!  club penguin where you are a penguin and you do mini games, chat with friends and quests!  moshi monsters is where ou look after a monster of your choice you feed it, pla with it, and chat with friends!  secondlife where you create a 3d character and travel the world!  thats all i can think of right now hope i helped! oh by the way you can if you want pay to be a member on most of these games!