4 games, 1c earned

Yup. Bundles, all of them. But some good news. The rest of that value can be earned.

Any non bundle games you giveaway will have an extra 20% of value added, until you get all that missing value you didn't get from those 4 games.

So, a $9.99 game you giveaway will instead give you $11.99 CV.

Bundle games... Read FAQ

Bundle games are not counted towards CV unless you giveaway non-bundled games.
As Delta mentioned, A non-bundled game gives extra 20% CV if you have given away bundled games (you won't get 20% if you got all the CV from the bundles)
The first $25 of bundled CV is considered as non-bundled CV, so $25 + 20% = $30

As many others mentioned it already: read the FAQ