I searched for it but I couldn't find the original game anywhere, I'm not even sure if it's even available to play somewhere. I just found the run by the creator, and since the game is nowhere to be found, I did a run of the developer's other game which seems to be very similar, Narasie. If the game Nivria isn't really available then I think it would be better to just change the leaderboard into this other game, since they seem to be pretty much the same.