My Mission Maker Game

Well, my game on mission maker isn't as successful as i want it to be to be honest, its abit confusing and the things you have to do in it is really frustrating at times especailly when trying to get an object to open certain doors and basically having a rule to the game and having loads of tasks inorder to complete the game and i think that in my game i dont quite have a rule or tasks to do this and that, but i have some things in it like an object that opens the door and characters that fire at you if you enter a certain room, its still not finished so hopefully i will complete it and it will be successful. :-)