Game ⇓ | Flavour Text ⇓ |
| Ruby/Sapphire | As soon as it spots others of its kind, BALTOY congregates with them and then begins crying noisily in unison. This POKéMON sleeps while cleverly balancing itself on its one foot. |
| Emerald | A BALTOY moves by spinning on its single foot. It has been depicted in murals adorning the walls of a once-bustling city in an ancient age. |
| FireRed | It was discovered in ancient ruins. While moving, it constantly spins. It stands on one foot even when asleep. |
| Leaf Green | It was discovered in ancient ruins. While moving, it constantly spins. It stands on one foot even when asleep. |
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| Diamond/Pearl | It moves by spinning on its foot. It is a rare Pokémon that was discovered in ancient ruins. |
| Platinum | It moves by spinning on its foot. It is a rare Pokémon that was discovered in ancient ruins. |
| Heart Gold | It moves while spinning around on its single foot. Some BALTOY have been seen spinning on their heads. |
| Soul Silver | It moves while spinning around on its single foot. Some BALTOY have been seen spinning on their heads. |
| Black | It moves by spinning on its foot. It is a rare Pokémon that was discovered in ancient ruins. |
| White | It moves by spinning on its foot. It is a rare Pokémon that was discovered in ancient ruins. |
