Ginger: Beyond the Crystal

This is obtained in the level Odd Space Fair in Bleepside Lake. During this level you will find a stall that makes you play a minigame where you must use your Spaceman costume to fire stars at the moving targets. It's pretty simplistic but thanks to the controls can be tricky to get the shots to go where you want them too. If you fail you can replay the mission by talking to the man at the stall. You need 1300 points in order to progress the story so reaching this shouldn't be much of an issue.