From the Joyride Labs blog:
We are proud to announce the release of “Nikki and the Robots Story Episodes“. Join Nikki on a secret mission to fight the evil Dr. Lacroix. Test your skills in stunning platformer action and exciting puzzles — with the help of a variety of futuristic robots.
For a limited amount of time the price for the Story Episodes will be pay what you want. So don’t hesitate too long! And be generous: The Joyride Laboratories need money to produce further episodes. If you don’t have a credit card or bank account, there are some alternative payment methods.