I bought the current 5$ bundle as I feel like it supports a good cause, but I definitely don't want all those games. Can I give some of them away as gifts? (The games to be gifted have not been claimed/download, of course.)

We don’t support splitting out games from a bundle purchase and giving them away at this time. Sorry! The bundle is priced very reasonably for what is being offered though, so if you have friends who are interested we recommend that you suggest that they buy the bundle, or that you buy them a gift copy!

Thanks