I mean this is a nice foundation but there’s no “swap them into this engine”. this game is a complete recreation with c# in monogame. there’s no reverse engineering or game emulation going on here. it has all the little details because the creators cared. in order to somehow get the oracle games out of this you’d have to implement everything, build the maps with the internal map editor, essentially put in all the work to make the game again. maybe they’ll do it, as far as I can tell it’s a solid engine here.