Originally Posted by The Hag
3DS games will not play on a DS Lite at all. If you need to play Dream Drop Distance and refuse to buy a 3DS then your only legal option is to mooch off of a friend.
@Yet Another- This, because the cartridges have a little taggy thing
that sticks out, which won't fit on a DS Lite. You can try to sell your Lite to spend less. That's what I did.