Finding Game Instructions

Hi, I'm new to these forums and downloading ROMs, After downloading a few games and not being able to figure out how you play them! I was wondering if there are any sites that give instructions for games. The 2 I'm most stuck with are Uno and Uno52 ... haven't got a clue how to play them! :-[This is off topic but a friend is visiting the US soon (Las Vegas) and was wondering if are there any shops that sell the M3 DS rather than getting it online?

Uhh.. If you check gamefaqs.com, most of their walkthroughs and stuff have guides on how to play the game at the start of it.You should just tell him/her to buy it online if possible, probably much cheaper. Get good deals here dealextreme.com.

1) gamefaqs walkthroughs often have a 'controls' section at the beginning, so try there.
2) No, I believe it is illegal to sell flashcarts in shops over there.