I accidentally deleted the file that had the game and I forgot how I got the game so do any of you guys know where I can download it.
If you have steam, you can get the 0.10a release here: https://store.steampowered.com/app/650700/Yume_Nikki/
The original japanese version on the author’s homepage: http://www3.nns.ne.jp/pri/tk-mto/kikiyamaHP.html
Other sources (0.10):
Thank you so much I was worried that I would have to spend days just to find a way to get yume Nikki again.