Challenge Me: Maths Workout Release Dates

Nintendo DS

• 

  Europe

  Retail
  Publisher:	Oxygen Interactive
  Release Date:	Apr 9, 2009
  Rating:	PEGI - Ages 3 and up
• 

  North America

  Retail
  Publisher:	O-Games
  Release Date:	May 26, 2009
  Rating:	ESRB - Everyone