most affective game

The most affective game is medical mystery. The topic is fighting disease.How to get ride of gers that come your way.It is a adventure game and adventure game can teach a lot.The grapgicts are good because you can see clearly.It had a lot of doors and there was more than one decision.There could be more games in the middle.I want to learn how to put moving objects and floting stuff in the air and how to do the back round of the game