Yup. Only playable with a Gateway according to Drayano but I think it'll work with Sky3DS as long as you do a certain something to your 3DS with Ninjhaxarnodorian... pokemon delta ruby and delta sapphire will be only to 3dS?
Search Pokecommunity. Most of the hacks there are GBA hacks although I know there are some DS hacks therehmmm... i only have nintendo dsi :/ you know any more hack rom??