Amanita Design's IGF award-winning, point-and-click adventure Botanicula releases today with an extra bang, courtesy of the Humble Botanicula Debut. This bundle also includes Samorost 2 and Machinarium. The pay-more-than-average bonus includes the full-length feature film Kooky (with art direction by Amanita Design founder Jakub Dvorský) and Vectorpark's puzzle-art game Windosill (revisited here).

Customary for Humble, all of the games in the Humble Botanicula Debut work on Mac, Windows, and Linux. The bundle also includes soundtracks of Botanicula, Machinarium, and Samorost 2.

Humble also joins the trend of most other bundle sites and ups the ante this time for the almighty Steam keys: $5 for Steam Keys instead of $1. The charity has also changed this time to align with the theme of Botanicula: the World Land Trust.

Keep your eyes on Botanicula's website if you are interested in getting just the game for $10 on the team's own store, Steam, Mac App Store, GOG and other channels soon.