[Jon M]

ok.. you need to clarify a few things... are you :

a) planning to incorporate these games into an existing website.. to enable site visitors to play them?
(no script required.. just ftp the files and amend the relavent html)

b) planning to provide an upload "feature" to your site so anyone can upload new games?
(will need a script of some description.. whether you code it yourself or insert a ready made one)

or
c) just want the files in your webspace so you can link to them in a static webpage?
(same as option a)