Help get Scratch cat to the Scenedesmus algae to filter the polluted water. Watch out for sludge along the way! Use right, left, and up arrows to move Scratch cat.
I was inspired by an article in Wired Magazine about Scenedesmus algae being used to filter pollution and create biofuel. https://www.wired.com/2011/02/using-algae-to-clean-wastewater-make-fuel/ Music playing during game is called "Disintegrating" from http://www.thedarkpiano.com/sad-piano-music by Nicolas Gasparini. When you win, the music is called "Begin Anywhere" by minusbaby from http://freemusicarchive.org/tag/upbeat/. The bonus music is by Broke for Free and is called "The Gold Lining." It's also from "http://freemusicarchive.org/tag/upbeat/ The music from the bonus level is called "08 - Studio VIII" by Gabriel Pereira Spurr and it's from http://freemusicarchive.org/genre/Instrumental/.