How come My model doesnt work in map??

[Blastwarrior]

When i make a map i made a game called "Blastwarrior's RPG" there is only one problem when i made models and save game i went to downloads and cant find the game :?: then i saved it again in test didnt see it still :!: :!: then i test the game and went to test i see it but when the game goes to my friends download he lets me download it and when we play which my friend host i cant even see my models and unit except for him :!: :!: :!: :shock: :shock: :shock: