Help getting my 2nd free PS3 game?

I downloaded dead nation, as my first game. But when i chose it, it said to download the welcome back first free game, then i could get it. For my second game, i downloaded the welcome back game 2 first, but now it's not there and i don't have the option to download a second game. Does anyone know how to fix this or what i can do about it. I'm not really angry, cause i didn't really care about the other games. I got the platinum trophy in infamous and lbp already, so i was just gonna get wipeout hd. Any help is appreciated.