| 3 | Ruby | Duskull can pass through any wall no matter how thick it may be. Once this Pokémon chooses a target, it will doggedly pursue the intended victim until the break of dawn. |
| 3 | Sapphire | Duskull wanders lost among the deep darkness of midnight. There is an oft-told admonishment given to misbehaving children that this Pokémon will spirit away bad children who earn scoldings from their mothers. |
| 3 | Emerald | A glare from its single scarlet eye makes even burly grown-ups freeze in utter fear. It is a nocturnal Pokémon that roams about under the cloak of darkness. |
| 3 | FireRed, LeafGreen | Making itself invisible, it silently sneaks up to prey. It has the ability to slip through thick walls. |
| 4 | Diamond, Pearl | It doggedly pursues its prey wherever it goes. However, the chase is abandoned at sunrise. |
| 4 | Platinum | It loves the crying of children. It startles bad kids by passing through walls and making them cry. |
| 4 | HeartGold, SoulSilver | If it finds bad children who won't listen to their parents, it will spirit them away--or so it's said. |
| 5 | Black, White, Black 2, White 2 | It loves the crying of children. It startles bad kids by passing through walls and making them cry. |
| 6 | X | It doggedly pursues its prey wherever it goes. However, the chase is abandoned at sunrise. |
| 6 | Y | If it finds bad children who won't listen to their parents, it will spirit them away--or so it's said. |
| 6 | Omega Ruby | Duskull can pass through any wall no matter how thick it may be. Once this Pokémon chooses a target, it will doggedly pursue the intended victim until the break of dawn. |
| 6 | Alpha Sapphire | Duskull wanders lost among the deep darkness of midnight. There is an oft-told admonishment given to misbehaving children that this Pokémon will spirit away bad children who earn scoldings from their mothers. |
| 8 | Sword | If it finds bad children who won't listen to their parents, it will spirit them away—or so it's said. |
| 8 | Shield | Making itself invisible, it silently sneaks up to prey. It has the ability to slip through thick walls. |
