Just yesterday I found this free game: http://www.bigbrainz.com/Download.html It really teaches the kids the multiplication table, complete with review. And the best part, it is an actual modern computer game in 3D, not just flat in the browser. Check out the videos on the site I linked to see what I mean. My son is thrilled! And I am happy to see him working so hard on his multiplication tables (2-12 tables).