Dead Head Fred and PQ2 now on PSN

In the grand tradition of PSP games making their way to the PlayStation network, D3 Publisher has just announced that action title Dead Head Fred and puzzler/brain trainer PQ2: Practical Intelligence Quotient 2 are now available for download. Both games are going for $14.99. If I remember correctly, both games are pretty damn good, so if you have the hankering for a little action-adventure, or seriously brain-bending puzzles, you could do worse.