Checked all my old Bundle purchases and found..

Keys/downloads for a pile of games I didn't know I owned:

World of Goo,
Trine,
Spacechem,
Shadowgrounds,
Cortex Command,
Jack Claw,
Lume,
Windosill,
Osada,

• a Botanicula art book pdf

I guess some of these were added after the bundles launched and some I simply missed. Go check yours!

..aaaaand this means the sale copy of World of Goo I bought yesterday and presciently saved as a gift can now be a giveaway