| 0 | - | cover | 1 | pencils: Alex Schomburg; inks: Alex Schomburg | The Purple Mask [Dennis Burton]; the Nazis (villains) |
| 2 | The Escape of Red Corker | comic story | 8 | script: Phil Sturm; pencils: Gus Ricca; inks: Gus Ricca | Dale of the F.B.I. (introduction); J. Edgar Hoover; George Dean; Helen Dean; Red Corker (villain; introduction; death) |
| 3 | In the Miracle City | comic story | 9 | pencils: Jack Binder; inks: E. C. Stoner | Breeze Barton (introduction, origin); Ann Barclay (introduction); Zanoba (a scientist, introduction); Mubahn and the demon people (vilains introduction for all) |
| 4 | Mystery of the Swabert Mansion | comic story | 8 | script: Will Harr; pencils: Maurice Gutwirth; inks: Maurice Gutwirth | The Purple Mask [Dennis Burton]; Commissioner Herrick; Frederick Swabert (introduction); Renard (villain, introduction, death); his gang (villains, introduction); Mr. Bellos (villain, introduction) |
| 5 | The East Side Murders | comic story | 8 | script: Robert Erisman; pencils: Sam Cooper; inks: Sam Cooper | The Phantom Reporter [Dick Jones] (introduction); a park commissioner; various corrupt officials (villains, introduction for all); Max; other gangsters (villains, introduction, death for all) |
| 6 | Powdersmoke Showdown | text story | 2 | script: James P. Olsen | Bick Deems; Hardwinter Smith; Widow Ames; Sam Hala (death) |
| 7 | The Devil Beast and the Nazis | comic story | 13 | script: Joe Simon; pencils: Joe Simon, August Froehlich; inks: Joe Simon, August Froehlich; letters: Joe Simon | Trojak; Edith Alton; Balu (the tiger); Sator (a bird); the Nazis (villains) |
| 8 | The Origin of Marvex the Super-Robot | comic story | 7 | inks: Hal Sharp | Marvex the Super-Robot (introduction, origin); Clara Crandall (introduction); Bolo and other Fifth Dimensional people (villains, introduction, death); Von Crabb (villain, introduction, death) |
| 9 | Ali Hassan and His Desert Pirates | comic story | 8 | | Captain Strong [Bob Strong] (introduction); Major Renald; Ali Hassan and his band of pirates (villains, introduction) |
| 10 | - | comic story | 1 | script: Joe Beck; pencils: Otto Eppers; inks: Otto Eppers | Dr. Hokom |