The Future Games Show appears to be a GamesRadar project to show off lesser-known promising titles. Quite a few interesting looking ones and with only 2 having under 90% Steam user reviews it's definitely worth having a look
The charities this supports are Children's Miracle Network Hospitals and the It Gets Better Project
Children's Miracle Network Hospitals helps 170 partnered hospitals fund 32 million treatments each year for sick kids in America and Canada because they haven't figured out publicly funded healthcare
The It Gets Better Project's mission is to support lesbian, gay, bisexual and transgender youth by telling them to keep on trucking because eventually you'll find a rest stop ("it gets better")
This is actually a really amazing bundle. There are a quite a few well received games.