Playing To Learn

I played BrainPoP GameUP it is a action game and it is really fun and it shows you about bacteria.You had to be a bacteria killer and not let any bacteria  past you and destroy the body.I like this game, I want to make one just like this and you learn and its really fun.It has good color, good intructions, and good pictures.How do you make the good guy move with the mouse? Where did you make this game?You can look it up in Playing To Learn and try it you will like.