its a good start, keep working on it there is a lot more you could do to upgrade it. Im not going to rate it now because you plan on uploading it but if i were it would get a 1.5
why do people make maze games?? Guess what, no one wants to play them. Its cool that you now know how to make it but don't show it to the world, unless its something worth while!!
this is kinda helpful, but one thing i would like to know is how to make a guy move around and not be able to run into the walls, and then i guess you hit test to make it go to a different frame
all of the probelms you have are from your computer not from the game. Powerups work perfectly fine and as for lag it only laggs when people talk in the chat