I think maybe we have a port of sonic mania ndsi they are already making it for dreamcast the dreamcast is only a little more powerful than the dsi in terms of specs it has 16mb dsi vs dreamcast 16mb the dreamcast only wins in video memory and a stronger gpu arm9 133mhz vs mips 200mhz so with these differences I think we would have as sonic mania port the dreamcast version is in demo need to add sound and fixes some bugs, so yes, how else, let's see if some generous developer can do this for us, of course the dsi version had to be less capable due to the dreamcast being a little more powerful than the dsi and there is already a source code for the dreamcast version, maybe someone can adapt it to the dsi and it doesn't take much work, I don't know if there would be a way to adapt it