It's nice to see that people care, especially about Cave Story.
Like andwhyisit said it would be nice to have a Raspberry Pi port or for that matter a port for every platform.Microsoft tries to switch to a new api and to new architectures so soon the original Cave Story won't run there anymore.Also there are many mobile platforms and if I could I would like to see Cave Story run on every single one of them.Man I played this game more often than I can count.Sadly you can't expect a single individual to port it to every platform or to release the source if he/she doesn't want or simply hasn't the right to release the code.
So it's nice to have an open source port like nxengine.
But Tyrone is right!Nxengine is not yet perfect, there are a few bugs in it:
But it won't crash,it is 100% playable and most people won't even know that they are not playing the original,but hardcore doukutsu fans probably will.
I made it my goal to correct all little bugs in nxengine or at least list them all so they can be corrected.
If you want to help to make nxengine better, so you can run it on old pcs for which doukutsu is too slow and so you can run it on new platforms that simply can't run it, you can download retroarch from here:
http://themaister.net/retroarch-dl/RetroArch-20130927-Win32-megapack.zip
or for 64bit here:
http://themaister.net/retroarch-dl/RetroArch-20130927-Win64-megapack.zip
Simple start retroarch.exe under core select the nx core and then select load game and load your doukutsu.exe.
This will start nxengine and don't worry your existing Cave Story setup won't be touched!
If you need a reason to try it:How about more than one save game?Or the possibility to set new keys?It could be that it would even run better on your system.
If you find bugs you can report them here:
https://github.com/libretro/nxengine-libretro/issues
Or if you don't have an account on github/don't want one you can report any bug here in the forum.
I hope that through fixing all this bugs everybody can have the same awesome experience that I had when I first played Cave Story no matter if you play it with nxengine or the original.
Thank you for reading,thank you for helping.
BlackLotus