That depends on your tolerance for unfinished art.
is a 3D adult visual novel developed by Psychodelusional , currently in active development using the Ren'Py engine apocalust v010
Several mirrors claiming to host v010 actually contain malware or, stranger still, fake builds that crash at the second boss fight. The legitimate Apocalust v010 has a specific MD5 checksum (not listed here for security reasons) and a file size of exactly 2.4 GB. That depends on your tolerance for unfinished art