Green flag to start Click on a ball, arrow keys to move, get each ball in same color goal. Ball moves left, right, up or down until it hits a wall or another ball. Press 'r' to restart level. Press 'n' to go to next level. There are 10 levels. Enjoy! To add new levels: Click on "Playing" button to toggle to "Editing" mode then <r> to reset. Click on piece from menu at top, then click on board (or use arrow keys) to go there. Spacebar to stamp a copy of that piece on board. When finished <S> to save.
This is based on the game "Funny Creatures". You can download a free trial copy of it at http://www.astatix.com/funny-creatures.php which includes 10 easy and 7 hard puzzle levels. The full version has 80 puzzles and is $14.95 The "Hacked" sprite uses blocks not normally found in scratch.