"Won't You Step Into My Parlor...???"
A wealthy European industrialist is obsessed with crushing his rival, and knows of his rival's weak heart. He constructs a mansion with rooms in which one would imagine they are only 6 inches tall, then invites his rival over. His rival suffers a heart attack, but utters a curse before he dies, and its fulfillment is not long in coming. 7 pages.
Reprinted in Journey Into Mystery (Vol 2) #7.
"Strange Mission"
2 pages, text only.
"Propaganda"
6 pages.
"I Spent a Night in a Haunted House!"
The new kid on the block mocks the others for reading fantasy comics, so they dare him to spend the night in a haunted house. He does so with no tales to tell. When he leaves the house in the morning, it vanishes behind him. The house itself was the ghost. 5 pages.
Reprinted in Monsters on the Prowl #26.
"For the Birds!"
5 pages.