Yes they will. Plus there will be an advantage, bigger screen.
Enjoy.
Yes, DS games do work in a DSi XL. The DSi XL is part of the DS line, so DS games are meant to work with it.
All of the games that work for any DS will work for DSI XL.
Yes. All DS games work on all DS systems.
Yes, Nintendo DS games work on the XL.
Any ds games, including Health coach, can be played on a ds, dsi , or dsi XL and vise versa!I know because i had a ds, but I sold it to get the dsi XL. All the games work.
Nintendo DS and Nintendo DS Lite support Nintendo DS games and Game Boy Advance games. Nintendo DSi and XL only support Nintendo DS games.
No, 3DS games only work on the 3DS and 3DS XL as well as the 2DS
Yes yes they do :/
Yes, The dsi is fully backwords compatible with ds games but not ones that use the gba slot.
It is compatible with all DS games apart from any that require Slot 2, which the DSi and the XL do not have. (There is no such thing as a DSi XL specific game.)
There is no such thing as 'DSi XL' games. The closest would be DSiWare, and 'Monster Hunter' which requires a camera. Otherwise, a DS game is a DS game and will work on any model of the DS, DSi and the 3DS too, assuming it doesn't need slot-2.
Yes, the Nintendo 3DS (as well as the 3DS XL and 2dS) has its own 3DS games that will not work for the Nintendo DS, Nintendo DS Lite, Nintendo DSi, and Nintendo DSi XL.