To the developer:
When I was doing the last chapter (Rain Code) my internet accidentally dropped. I didn't get the achievement on the first run.

Later I realised it and load the save again, no luck.

I started the final chapter and run again, no luck.

I tried to saw all the final credit video and cutscene without skipping, no luck.

Think this game's achievement requires online status and once you missed, there is no chance getting it back?