For those with PSP accounts, you will also be eligible to download two PSP games from the following list:
LittleBigPlanet PSP
ModNation PSP
Pursuit Force
Killzone Liberation*
(The games with asterisks (*) seem to be unavailable in Germany for whatever reason, and there are substitutes for them)
I'm reasonably happy with the PSP games, I have two of them but the others look at least half decent (I'll be downloading ModNation and Killzone). Note that Killzone will not have online play (seems a little mean, but whatever). EDIT: Seems you may be able to add it by installing an official patch from an "unofficial" source.
And the terms:
QUOTE1. For eligibility for the welcome back programme consumers must be an account holder on 20 April 2011. Specific details about these offers and eligibility requirements will be posted as the services go live. All existing PSN registrants have 30 days from when the welcome back programme goes live to redeem their content.
2. For the German market, InFamous and Dead Nation will be replace with Super Stardust HD and Hustle Kings in the selection of PS3 games.
3. For the German market, Pursuit Force and Killzone Liberation will be replaced with Everybody’s Golf 2 and Buzz Junior Jungle Party in the selection of PSP games. Killzone Liberation will not offer online gameplay functionality.
4. Access to the 30 days free PS Plus subscription is only available for those countries where PS Plus is offered. You will have access to the PS Plus content planned for May for 30 days. Access to the free games and exclusive features finishes at the end of the 30-day subscription period. Anything you buy with exclusive discounts, dynamic themes and premium avatars are yours to keep forever.