Brand New, Sealed in package Leapster I Spy Challenger cartridge.  This cartridge works on all Leapster and L-Max systems.  Teaches: Reading, Vocabulary, Logic and Reasoning.  Grades 1-4.  Retails for $24.86 (walmart dot com).  I bought one and we already had it.

All items are from a smoke free, pet free home.  This cartridge is brand new, in a sealed package.   Information below from scholastic's website:

Build important skills on-the-go with I SPY Challenger—now on the Leapster™ learning game system! Play challenging I SPY riddles and fast-paced games that build reading, vocabulary, and logic skills. Advance through over 100 levels and bonus rounds as you race against the clock to rack up points!

	48 I SPY Riddles Build critical thinking skills as you search for hundreds of objects within the intriguing photographs and riddles that make up I SPY.
	Classic I SPY Games Can you figure out what the objects in each hoop have in common? Sort them all before time runs out in this game of Oops Hoops!
	Brain-Teasing Challenges Earn points by finding the sequence of objects hidden in this eye-teasing puzzle.
	Fast-Paced Games Determine the relationship of objects as you race against time to clear the screen and advance to the next level.
	Customized Help Helpful hints provide assistance and allow you to play with confidence.
	Score Board Play with friends and keep track of the highest scores. You'll need quick hands and a sharp mind to top the list!
Develop These Important Skills: Language Arts Logic & Reasoning Vocabulary Reading Rhyming Word-Object Association Problem Solving Visual Discrimination Classifying & Sorting Matching Spelling Memory
Based on the I SPY book series, text © Jean Marzollo, photographs © Walter Wick. I SPY and associated logo is a trademark of Jean Marzollo and Walter Wick.