A NOOB wants a script, Can You be the HERO that helped him? :D

Im trying to make a Simon says game.. i made a 3 working models(like.. ”Go on yellow”,and if u are not on yellow u die), is just that i have tryed to load them in a specific position , i did it.. just that .. is not playing the script inside the model.. i used a script not made by me(to load the maps), im asking for help. oh,i have 3 models,but i want them to be loaded periodicaly. right now i have them side by side,is just that i dont like it.. i want it to work like in Super Simon Says,kinda.