Sharing Links Help

I need suggestions.

I have a bunch of links to online interactive science games that I would like my students to have access to. Ideally, I would like them to be able to go to a website, click on a topic and then see all the games/videos/websites available for that topic.

Does anyone have a suggestion for something that I can use. If I knew HTML and more about blogger (my goal for the summer) then I could probably add it to this blog. But I want my students to have access to it this month as we review for our STAAR test.

Thanks for any suggestions!