Last commit on github was 15 days ago (2.8 branch). Doesn't seem dead to me.
Found it! Thanks! I didnt check github and thought they updated the download link or something :)
For everyone who`s wondering why it doesnt work, you hav to download the latest version!!
https://github.com/ologon/Sprytile/releases/download/2.8-beta9/sprytile_2.8_beta...