| Issue | #204 |
| Published | July 1972 |
| Frequency | monthly |
| Cover Price | 0.20 USD |
| Pages | 36 |
| Editing | Joe Orlando |
| Genre | Horror |
| Pencils | Bernie Wrightson (signed) |
| Inks | Bernie Wrightson |
| Notes | Job number is present, but unreadable. |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #2 [black and white] |
| Characters | Cain (host) |
| Genre | Horror |
| Script | Virgil North; Bernie Wrightson (plot) |
| Pencils | Bernie Wrightson |
| Inks | Bernie Wrightson |
| Reprinted | in DC Special Blue Ribbon Digest (DC, 1980 series) #24 (August 1982); in Showcase Presents: The House of Mystery (DC, 2006 series) #2 [black and white] |
| Genre | humor |
| Pencils | Sergio Aragones (signed) |
| Inks | Sergio Aragones |
| Notes | 3 gag cartoons |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #2 [black and white] |
| Synopsis | Retelling of the Muslim legend of Zacornu, the Tree of Demons. |
| Genre | fact; occult |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #2 [black and white] |
| Genre | Horror |
| Script | Jack Oleck |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #2 [black and white] |
| Characters | Cain (host) |
| Genre | Horror |
| Script | Carl Wessler |
| Pencils | Alex Nino |
| Inks | Alex Nino |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #2 [black and white] |
| Script | ? [as Cain] |
| Letters | typeset |
| Notes | Letters submitted by Mark Lucke; Tony Robertson; Craig Ledbetter |