Found one!
From The Lost Media Wiki
in the comments of this video https://www.youtube.com/watch?v=-Zm6YaCB_wQ https://drive.google.com/file/d/1Whjy9gPhhTK_yM_KW3lYlaz_iMCaz93X/view And I looked at some links I spotted in the commercials and viewed them with the wayback machine, but the link to download Ben 10 Büyük Çapırşma: Istanbul was not saved and the other websites I looked didn't had the flash files saved. :(