First off thanks for asking.
Secondly of course you may. As long as it is not being sold, or profit being created from them in anyway for yourself or site, I am more than happy for them do get extra advertisement.
Thank you Jason!
Dear Jason, what type of licence may I use for this game/your games? Thanks. Retro Fan
Dunno in all honesty. Never looked into it before. Do you have any in mind? Any examples of any?