| Earth: Superboy in a red and black costume
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Superboy #61 |
| Earth: Superboy in red and blue costume
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Superboy #64 |
| Earth: Superboy in the Challengers
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Superboy #61 |
| Earth: Superboy in the pre-crisis costume with gloves
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Superboy #61 |
| Earth: Superboy is a Vulcan
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The Adventures of Superboy Special #1 |
| Earth: Superboy is a knight
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Superboy #61 |
| Earth: Superboy is bald
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Superboy #64 |
| Earth: Superboy is blonde
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Superboy #64 |
| Earth: Superboy is chubby
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The Adventures of Superboy Special #1 |
| Earth: Superboy is faceless
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Superboy #64 |
| Earth: Superboy killed Lex
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Superboy, 'Roads not Taken, p1' |
| Earth: Superboy lands in Brooklyn
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The Adventures of Superboy Special #1 |
| Earth: Superboy lands in jungle in modern day
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Superboy, 'Road to Hell, p1' |
| Earth: Superboy like Earth-1
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Superboy #61 |
| Earth: Superboy lost powers at 16
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Superman #404 |
| Earth: Superboy meets Superman
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The Adventures of Superboy #16 |
| Earth: Superboy of Kal's world
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Superboy #61 |
| Earth: Superboy on Aztec world
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Superboy Annual #3 |
| Earth: Superboy raised by RJ Brande
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Superboy's Legion |
| Earth: Superboy uses a jetpack
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Superboy #61 |
| Earth: Superboy was Karkan the Mighty (183)
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Superboy #183 |
| Earth: Superboy wearing goggles
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Superboy #64 |
| Earth: Superboy wearing metal wrist bracers
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Superboy #64 |
| Earth: Superboy wearing yellow and green armor
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Superboy #64 |
| Earth: Superboy wears a blue and black costume with a cape
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Superboy #64 |